Pub Date : 2022-07-22DOI: 10.21608/adjg.2022.75949.1375
Eman Soliman, maha niazy, Fatma F Hussein
Purpose: This in-vitro study aimed to assess the impact of natural antioxidants on free radical’s removal at different time intervals. Materials and methods: A total of sixty intact upper central incisors were randomly split into four groups (n=15 each) according to the antioxidant used and all groups were bleached using gel containing 40% hydrogen peroxide (HP): G1 (control group): Bleaching with no antioxidant. G2: Bleaching followed by 5% grape seed extract solution for 10 mins G3: Bleaching followed by 5% green tea extract solution for 10 mins G4: Bleaching followed by 10% sodium ascorbate solution for 10 mins. The assessment of free radicals for each group was evaluated by colorimetric method at three-time intervals; baseline, after 24 and after 48 hrs. Results: Regarding effect of antioxidants on free radical clearance at different time intervals , results of this study showed that there was statistical substantial disparity between all groups at all time intervals. The greatest mean percentage change was recorded for sodium ascorbate, followed by green tea, then grape seed extract whereas the least value was recorded for the control. Conclusion: All the antioxidants employed in this study were capable of removal of free radicals after bleaching. It was concluded that, sodium ascorbate showed statistically significant decrease in free radicals after tooth bleaching when compared to natural antioxidants.
{"title":"The Effect of Natural Antioxidants on Free Radicals Clearance after Tooth Bleaching","authors":"Eman Soliman, maha niazy, Fatma F Hussein","doi":"10.21608/adjg.2022.75949.1375","DOIUrl":"https://doi.org/10.21608/adjg.2022.75949.1375","url":null,"abstract":"Purpose: This in-vitro study aimed to assess the impact of natural antioxidants on free radical’s removal at different time intervals. Materials and methods: A total of sixty intact upper central incisors were randomly split into four groups (n=15 each) according to the antioxidant used and all groups were bleached using gel containing 40% hydrogen peroxide (HP): G1 (control group): Bleaching with no antioxidant. G2: Bleaching followed by 5% grape seed extract solution for 10 mins G3: Bleaching followed by 5% green tea extract solution for 10 mins G4: Bleaching followed by 10% sodium ascorbate solution for 10 mins. The assessment of free radicals for each group was evaluated by colorimetric method at three-time intervals; baseline, after 24 and after 48 hrs. Results: Regarding effect of antioxidants on free radical clearance at different time intervals , results of this study showed that there was statistical substantial disparity between all groups at all time intervals. The greatest mean percentage change was recorded for sodium ascorbate, followed by green tea, then grape seed extract whereas the least value was recorded for the control. Conclusion: All the antioxidants employed in this study were capable of removal of free radicals after bleaching. It was concluded that, sodium ascorbate showed statistically significant decrease in free radicals after tooth bleaching when compared to natural antioxidants.","PeriodicalId":7493,"journal":{"name":"Al-Azhar Dental Journal for Girls","volume":"531 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80175765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-01DOI: 10.21608/adjg.2022.72736.1352
Menna-tallah Osman, Amany Taha, Nadia A. Radi, Eman AboHager
Purpose: This study aimed to evaluate the chemoprevention efficacy of diosmin on experimentally induced hamster buccal pouch (HBP) squamous cell carcinoma utilizing Ki 67 as a proliferative marker. Material and Methods : Seventy Syrian male hamsters were used as experimental animals, these hamsters were divided into five groups, Group I (negative control): 5 hamsters were left untreated. Group II (DMBA treated group): 20 hamsters were divided equally into two subgroups, painted with 0.5% DMBA where subgroup IIa: for 8 weeks while subgroup IIb: for 14 weeks. Group III: 5 hamsters were orally administrated diosmin 150 mg/kg for 14 weeks. Group IV: 20 hamsters were divided equally into two subgroups, treated with diosmin 100mg/kg and DMBA where subgroup IVa: for 8 weeks while subgroup IVb: for 14 weeks. Group V: 20 hamsters were divided equally into two subgroups, treated with diosmin 150mg/ kg and DMBA where subgroup Va: for 8 weeks while subgroup Vb: for 14 weeks. Results : Comparing all groups and subgroups revealed that the mean values have been arranged with the following descending pattern subgroup IIa, subgroup Va, subgroup IIb, subgroup Vb, subgroup IVb, subgroup IVa, group III and group I. ANOVA test revealed a statistically significant difference between groups. Conclusion : Diosmin 100mg/kg is considered a promising chemopreventive agent in preventing induced HBP squamous cell carcinoma.
{"title":"Evaluation of Dose Dependent Chemopreventive Effect of Diosmin on Induced Oral Squamous Cell Carcinoma","authors":"Menna-tallah Osman, Amany Taha, Nadia A. Radi, Eman AboHager","doi":"10.21608/adjg.2022.72736.1352","DOIUrl":"https://doi.org/10.21608/adjg.2022.72736.1352","url":null,"abstract":"Purpose: This study aimed to evaluate the chemoprevention efficacy of diosmin on experimentally induced hamster buccal pouch (HBP) squamous cell carcinoma utilizing Ki 67 as a proliferative marker. Material and Methods : Seventy Syrian male hamsters were used as experimental animals, these hamsters were divided into five groups, Group I (negative control): 5 hamsters were left untreated. Group II (DMBA treated group): 20 hamsters were divided equally into two subgroups, painted with 0.5% DMBA where subgroup IIa: for 8 weeks while subgroup IIb: for 14 weeks. Group III: 5 hamsters were orally administrated diosmin 150 mg/kg for 14 weeks. Group IV: 20 hamsters were divided equally into two subgroups, treated with diosmin 100mg/kg and DMBA where subgroup IVa: for 8 weeks while subgroup IVb: for 14 weeks. Group V: 20 hamsters were divided equally into two subgroups, treated with diosmin 150mg/ kg and DMBA where subgroup Va: for 8 weeks while subgroup Vb: for 14 weeks. Results : Comparing all groups and subgroups revealed that the mean values have been arranged with the following descending pattern subgroup IIa, subgroup Va, subgroup IIb, subgroup Vb, subgroup IVb, subgroup IVa, group III and group I. ANOVA test revealed a statistically significant difference between groups. Conclusion : Diosmin 100mg/kg is considered a promising chemopreventive agent in preventing induced HBP squamous cell carcinoma.","PeriodicalId":7493,"journal":{"name":"Al-Azhar Dental Journal for Girls","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83465819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-01DOI: 10.21608/adjg.2022.58090.1330
Doaa Bhgaat, Hamdy A. Nassar, Naglaa Elkilani, E. Kandeel
Purpose: The current clinical study was conducted to evaluate clinical and biochemical effects of photodynamic therapy in treatment of periodontal disease. Material and methods: The current study was conducted on twenty-eight (28) sites in fourteen (14) patients. A spilt-mouth design was used, sites were randomly selected from each patient, and assigned into two groups:(control group A) fourteen (14) sites received scaling and root planning only, and (test group B): fourteen (14) sites received PDT (Curcumin as photosensitizer agent was irradiated by diode laser beam) and another group without any laser beam in oral cavity, 5 patients received SRP only. Clinical parameters included probing pocket depth (PPD), clinical attachment level (CAL), Plaque index (PI), and gingival index (GI) were used to make clinical evaluation. ELISA analysis of human P.gingivalis IGg was done. Results: Comparison between the groups at baseline, one week and one month was showed significant difference in human P.gingivalis IGg which decreased in test group more than in control group. Conclusion: This clinical study illustrated that SRP in combination with PDT can be effective especially when used as an adjunctive therapy to the mechanical conditioning of the periodontal pockets. Although using Curcumin as natural photosensitizer agent have great effect on enhancement of inflammation in patients with periodontal disease.
{"title":"Evaluation of Photodynamic Therapy Using Diode Laser with Photosensitizer in Treatment of Chronic Periodontitis","authors":"Doaa Bhgaat, Hamdy A. Nassar, Naglaa Elkilani, E. Kandeel","doi":"10.21608/adjg.2022.58090.1330","DOIUrl":"https://doi.org/10.21608/adjg.2022.58090.1330","url":null,"abstract":"Purpose: The current clinical study was conducted to evaluate clinical and biochemical effects of photodynamic therapy in treatment of periodontal disease. Material and methods: The current study was conducted on twenty-eight (28) sites in fourteen (14) patients. A spilt-mouth design was used, sites were randomly selected from each patient, and assigned into two groups:(control group A) fourteen (14) sites received scaling and root planning only, and (test group B): fourteen (14) sites received PDT (Curcumin as photosensitizer agent was irradiated by diode laser beam) and another group without any laser beam in oral cavity, 5 patients received SRP only. Clinical parameters included probing pocket depth (PPD), clinical attachment level (CAL), Plaque index (PI), and gingival index (GI) were used to make clinical evaluation. ELISA analysis of human P.gingivalis IGg was done. Results: Comparison between the groups at baseline, one week and one month was showed significant difference in human P.gingivalis IGg which decreased in test group more than in control group. Conclusion: This clinical study illustrated that SRP in combination with PDT can be effective especially when used as an adjunctive therapy to the mechanical conditioning of the periodontal pockets. Although using Curcumin as natural photosensitizer agent have great effect on enhancement of inflammation in patients with periodontal disease.","PeriodicalId":7493,"journal":{"name":"Al-Azhar Dental Journal for Girls","volume":"96 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87222441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-01DOI: 10.21608/adjg.2022.53600.1323
E. Gomaa, Naglaa El-kilani, Mostafa Abdel-ghany, Noura Abd El-Gawad
Purpose : to assess the prevalence of temporomandibular disorders among dental undergraduate Egyptian students and the association between the clinical fea-tures and radiographic findings. Material and Methods : 281 female dental undergraduate students were randomly selected to participate in the primary screening. In the study screening examination and final diagnosis were done according to a new modified Diagnostic Criteria for TMD (DC/TMD) Axis I which encompass (medi-cal history, primary pain screening questionnaire, signs and symptoms questionnaire and examination protocol). The examination consisted of 11 criteria (pain location, headache location, incisal relationship ,opening pattern ,opening movement ,lateral and protrusive movements ,noises during opening movement ,noises during lateral and protrusive movements, TMJ locking, muscle palpation and TMJ, supplemental muscle pain and palpation, occlusion assessment was added to the criteria Results: the prevalence of TMD was 28.5% among female dental students, the most common reported symptom in a percentage of 89% was pain ,noises were reported in 59.3%f the subjects .The most common subtype of the TMD was muscular pain (mylagia and myofascial pain ) with percentge of 29.2%, 15.4% then arthylagia with 27.7% disc displacement was reported in 13,8 and degenerative reported in 1.5% Conclusions: TMDS is highly prevalent conditions in young population. There is an adequate association between the stress in the university years and the TMDS.
{"title":"Prevalence of Temporomandibular Joints Disorders in Egyptian Undergraduate Dental Students and The Association Between The Clinical and Radiographic Findings","authors":"E. Gomaa, Naglaa El-kilani, Mostafa Abdel-ghany, Noura Abd El-Gawad","doi":"10.21608/adjg.2022.53600.1323","DOIUrl":"https://doi.org/10.21608/adjg.2022.53600.1323","url":null,"abstract":"Purpose : to assess the prevalence of temporomandibular disorders among dental undergraduate Egyptian students and the association between the clinical fea-tures and radiographic findings. Material and Methods : 281 female dental undergraduate students were randomly selected to participate in the primary screening. In the study screening examination and final diagnosis were done according to a new modified Diagnostic Criteria for TMD (DC/TMD) Axis I which encompass (medi-cal history, primary pain screening questionnaire, signs and symptoms questionnaire and examination protocol). The examination consisted of 11 criteria (pain location, headache location, incisal relationship ,opening pattern ,opening movement ,lateral and protrusive movements ,noises during opening movement ,noises during lateral and protrusive movements, TMJ locking, muscle palpation and TMJ, supplemental muscle pain and palpation, occlusion assessment was added to the criteria Results: the prevalence of TMD was 28.5% among female dental students, the most common reported symptom in a percentage of 89% was pain ,noises were reported in 59.3%f the subjects .The most common subtype of the TMD was muscular pain (mylagia and myofascial pain ) with percentge of 29.2%, 15.4% then arthylagia with 27.7% disc displacement was reported in 13,8 and degenerative reported in 1.5% Conclusions: TMDS is highly prevalent conditions in young population. There is an adequate association between the stress in the university years and the TMDS.","PeriodicalId":7493,"journal":{"name":"Al-Azhar Dental Journal for Girls","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83995807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-01DOI: 10.21608/adjg.2022.48289.1319
Aya Talha, Ossama El-Shall, A. Abaza, Nora Abdelgawad
Purpose: The goal of the this study is to measure absorbed dose of oral tissues such as oral mucosa, salivary gland and bone after exposure to ionizing radiation through panoramic radiograph and cone beam CT. Subjects and Methods: about 50 Egyptian patients were selected in this study who were referred to the department of oral medicine, periodontology, oral diagnosis & radiology, Faculties of Dental Medicine, Al-Azhar university for panoramic or cone beam examination for various dental purposes. Patients were divided into two groups (25 patients each). First Group was subjected to panoramic examination and the second one was subjected to cone beam examination. The systems used were a Planmeca Viso CBCT and Orthopantomogram OP-100 panorama. Assessment of the patient radiation dose was done by thermoluminescent dosimeter (TLD) on the patients. The absorbed radiation dose is then recorded. Data was then analyzed, and statistical calculations were performed. Results: The absorbed radiation skin doses ranged between (130 µGy, 2817.8 µGy) in panorama and (327.99 µGy, 11994 µGy) in CBCT for one exposure. When digital panoramic unit and CBCT were compared, panoramic imaging is 25-37% of CBCT. Parotid gland and oral mucosa absorbed the greatest radiation dose for all panoramic and CBCT patients. CBCT radiation doses are considerably higher than those of digital panoramic unit. Conclusion: The prospective benefits of CBCT in maxillofacial disciplinary are undoubted; but, it is important that their use be totally justified above conventional technique before they are done.
目的:通过全景x线摄影和锥形束CT测量电离辐射照射后口腔黏膜、唾液腺和骨骼等口腔组织的吸收剂量。研究对象和方法:本研究选取约50名埃及患者，这些患者转诊至爱资哈尔大学口腔医学院口腔医学、牙周病科、口腔诊断与放射科，接受各种牙科目的的全景或锥束检查。患者分为两组，每组25例。第一组进行全景检查，第二组进行锥束检查。使用的系统是Planmeca Viso CBCT和OP-100全景正体层析成像。采用热释光剂量计(TLD)对患者进行放射剂量评估。然后记录吸收的辐射剂量。然后对数据进行分析，并进行统计计算。结果:单次暴露时，全景图皮肤吸收辐射剂量为(130µGy, 2817.8µGy)， CBCT为(327.99µGy, 11994µGy)。当数字全景单元与CBCT比较时，全景成像是CBCT的25-37%。腮腺和口腔黏膜吸收的辐射剂量最大。CBCT的辐射剂量明显高于数字全景单元。结论:CBCT在颌面部学科中的应用前景不容置疑;但是，重要的是，在它们完成之前，它们的使用要比传统技术完全合理。
{"title":"Assessment of Absorbed Radiation Dose of Some Soft and Hard Oral Tissues after Panoramic and Cone Beam CT Radiograph","authors":"Aya Talha, Ossama El-Shall, A. Abaza, Nora Abdelgawad","doi":"10.21608/adjg.2022.48289.1319","DOIUrl":"https://doi.org/10.21608/adjg.2022.48289.1319","url":null,"abstract":"Purpose: The goal of the this study is to measure absorbed dose of oral tissues such as oral mucosa, salivary gland and bone after exposure to ionizing radiation through panoramic radiograph and cone beam CT. Subjects and Methods: about 50 Egyptian patients were selected in this study who were referred to the department of oral medicine, periodontology, oral diagnosis & radiology, Faculties of Dental Medicine, Al-Azhar university for panoramic or cone beam examination for various dental purposes. Patients were divided into two groups (25 patients each). First Group was subjected to panoramic examination and the second one was subjected to cone beam examination. The systems used were a Planmeca Viso CBCT and Orthopantomogram OP-100 panorama. Assessment of the patient radiation dose was done by thermoluminescent dosimeter (TLD) on the patients. The absorbed radiation dose is then recorded. Data was then analyzed, and statistical calculations were performed. Results: The absorbed radiation skin doses ranged between (130 µGy, 2817.8 µGy) in panorama and (327.99 µGy, 11994 µGy) in CBCT for one exposure. When digital panoramic unit and CBCT were compared, panoramic imaging is 25-37% of CBCT. Parotid gland and oral mucosa absorbed the greatest radiation dose for all panoramic and CBCT patients. CBCT radiation doses are considerably higher than those of digital panoramic unit. Conclusion: The prospective benefits of CBCT in maxillofacial disciplinary are undoubted; but, it is important that their use be totally justified above conventional technique before they are done.","PeriodicalId":7493,"journal":{"name":"Al-Azhar Dental Journal for Girls","volume":"81 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88971765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-01DOI: 10.21608/adjg.2022.75667.1363
A. Shaker, W. jamil, Doaa El Sharkawy
Purpose : To evaluate the effect of three natural materials (Ginger and honey mixture and rosemary oil) on remineralization and prevention of enamel white spot lesions measured by color change using vita easy shade. Material and methods: The study was carried out in two phases remineralization and prevention phase, sixty four anterior teeth were used for each phase. Teeth were prepared and randomized into four groups according to treatment material (n=8 samples). Group I: control group which receives no treatment. Group II: treated with 1.23% sodium fluoride gel. Group III: treated with ginger-honey mixture. Group IV: treated with rosemary oil. Treatment material was applied for 3 or 6 minutes. In phase (1) color was measured at baseline, after creation of white spot lesion, and after treatment. In phase (2) color was measured at baseline and after treatment. Data were obtained and the differences between groups were estimated by ANOVA test followed by Tukey’s post hoc test. Results: for phase1: There was a statistically significant difference among different groups. The highest mean value of ΔE was for sodium fluoride gel group followed by ginger and honey group at 6 min. For phase2: group III had a better acid resistance effect followed by group II at 6 min. Conclusion: Natural materials can be used for remineralization and prevention of WSL as ginger and honey mixture enhance remineralization following sodium fluoride gel which was more effective. And for acid resistance phase, ginger and honey mixture was more effective.
{"title":"Effectiveness of Ginger-Honey Mixture and Rosemary on Remineralization and Prevention of Enamel White Spot Lesions Measured by Color Change","authors":"A. Shaker, W. jamil, Doaa El Sharkawy","doi":"10.21608/adjg.2022.75667.1363","DOIUrl":"https://doi.org/10.21608/adjg.2022.75667.1363","url":null,"abstract":"Purpose : To evaluate the effect of three natural materials (Ginger and honey mixture and rosemary oil) on remineralization and prevention of enamel white spot lesions measured by color change using vita easy shade. Material and methods: The study was carried out in two phases remineralization and prevention phase, sixty four anterior teeth were used for each phase. Teeth were prepared and randomized into four groups according to treatment material (n=8 samples). Group I: control group which receives no treatment. Group II: treated with 1.23% sodium fluoride gel. Group III: treated with ginger-honey mixture. Group IV: treated with rosemary oil. Treatment material was applied for 3 or 6 minutes. In phase (1) color was measured at baseline, after creation of white spot lesion, and after treatment. In phase (2) color was measured at baseline and after treatment. Data were obtained and the differences between groups were estimated by ANOVA test followed by Tukey’s post hoc test. Results: for phase1: There was a statistically significant difference among different groups. The highest mean value of ΔE was for sodium fluoride gel group followed by ginger and honey group at 6 min. For phase2: group III had a better acid resistance effect followed by group II at 6 min. Conclusion: Natural materials can be used for remineralization and prevention of WSL as ginger and honey mixture enhance remineralization following sodium fluoride gel which was more effective. And for acid resistance phase, ginger and honey mixture was more effective.","PeriodicalId":7493,"journal":{"name":"Al-Azhar Dental Journal for Girls","volume":"70 4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89154052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-01DOI: 10.21608/adjg.2022.32593.1268
Omnia Moussa, M. Mostfa, salam El-Araby
Purpose : This study was conducted to evaluate the effect of Garlic with lime mouth wash against Chlorhexidine mouthwash on salivary Streptococcus mutans count in a group of Egyptian children. Materials and Methods : A total of 40 Egyptian children were included in this study. Children ages ranged from (6 to 12) years old in a good physical condition. Children were randomly distributed into two groups A & B each of 20 children. In children of group A (using Garlic with lime) each participant was instructed to rinse with 5 ml of garlic with lime mouthwash for one minute. In group B (control group using Chlorhexidine mouthwash 0.1%) each participant was instructed to rinse with 5 ml of CHX for one minute. Results: There was a significant reduction in Streptococcus mutans count in both groups. Conclusion: garlic with lime mouthwash were successful as an antimicrobial agent. It significantly reduced the total bacterial count in the saliva of children when compared to a potent antiseptic like Chlorhexidine.
{"title":"Evaluation of the Antibacterial Effect of Garlic with Lime on Streptococcus Mutans in Children","authors":"Omnia Moussa, M. Mostfa, salam El-Araby","doi":"10.21608/adjg.2022.32593.1268","DOIUrl":"https://doi.org/10.21608/adjg.2022.32593.1268","url":null,"abstract":"Purpose : This study was conducted to evaluate the effect of Garlic with lime mouth wash against Chlorhexidine mouthwash on salivary Streptococcus mutans count in a group of Egyptian children. Materials and Methods : A total of 40 Egyptian children were included in this study. Children ages ranged from (6 to 12) years old in a good physical condition. Children were randomly distributed into two groups A & B each of 20 children. In children of group A (using Garlic with lime) each participant was instructed to rinse with 5 ml of garlic with lime mouthwash for one minute. In group B (control group using Chlorhexidine mouthwash 0.1%) each participant was instructed to rinse with 5 ml of CHX for one minute. Results: There was a significant reduction in Streptococcus mutans count in both groups. Conclusion: garlic with lime mouthwash were successful as an antimicrobial agent. It significantly reduced the total bacterial count in the saliva of children when compared to a potent antiseptic like Chlorhexidine.","PeriodicalId":7493,"journal":{"name":"Al-Azhar Dental Journal for Girls","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78256313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-01DOI: 10.21608/adjg.2022.58982.1333
Esraa Taha, S. Ibrahim, K. Abdallah, Amany Ibrahim
Purpose: This study was carried out to assess treatment outcomes of Forsus Fatigue Resistant Device (FFRD) used in correction of skeletal Class II malocclusion through lateral cephalometric analysis. Subjects and methods: The study was conducted on ten Class II male patients. Treatment was followed through leveling and alignment till heavy 0.019 x 0.025-inch stainless steel archwires reached, then FFRD was inserted. The FFRD protocol ended when an overcorrected edge to edge incisal relation was obtained. Lateral cephalometric radiographs were taken before therapy and after completion of FRD therapy. The following skeletal parameters were measured from lateral cephalograms: SNA, SNB and ANB angles and linear measurement of total mandibular length, ramus height and corpus length. Measured dental parameters were maxillary and mandibular incisors inclination, amount of mesial movement of mandibular first molar, overjet and overbite. Results: The FFRD had a combined skeletal and dentoalveolar effect. It enhanced the sagittal skeletal relationships through maxillary restriction and mandibular forward repositioning. Dentoalveolar effects were significant in both arches and significant enhancement in overjet and overbite were found. Conclusions: The FFRD is effective in correcting Class II malocclusion through skeletal and dentoalveolar changes.
目的:本研究通过侧位测量分析，评估Forsus抗疲劳装置(FFRD)矫正骨骼ⅱ类错的治疗效果。研究对象和方法:研究对象为10例男性II类患者。随后通过调平和对准治疗，直到达到沉重的0.019 x 0.025英寸不锈钢弓线，然后插入FFRD。当获得过校正的边缘到边缘切缘关系时，FFRD协议结束。在治疗前和完成FRD治疗后分别拍摄侧位头颅x线片。通过侧位头像测量以下骨骼参数:SNA、SNB和ANB角，线性测量下颌总长度、支高和体长。测量的牙齿参数包括上颌和下颌切牙的倾斜度、下颌第一磨牙的近中移动量、覆盖和覆盖咬合。结果:FFRD具有骨骼和牙槽牙联合作用。它通过上颌限制和下颌骨前移来加强矢状骨关系。牙槽效应在两牙弓中均显著，而在覆盖牙合和覆盖牙合中均显著增强。结论:FFRD通过骨骼和牙槽骨的改变矫正II类错牙合是有效的。
{"title":"Assessment of Treatment Outcomes of Skeletal Class II Malocclusion Using Forsus Fatigue Resistant Device","authors":"Esraa Taha, S. Ibrahim, K. Abdallah, Amany Ibrahim","doi":"10.21608/adjg.2022.58982.1333","DOIUrl":"https://doi.org/10.21608/adjg.2022.58982.1333","url":null,"abstract":"Purpose: This study was carried out to assess treatment outcomes of Forsus Fatigue Resistant Device (FFRD) used in correction of skeletal Class II malocclusion through lateral cephalometric analysis. Subjects and methods: The study was conducted on ten Class II male patients. Treatment was followed through leveling and alignment till heavy 0.019 x 0.025-inch stainless steel archwires reached, then FFRD was inserted. The FFRD protocol ended when an overcorrected edge to edge incisal relation was obtained. Lateral cephalometric radiographs were taken before therapy and after completion of FRD therapy. The following skeletal parameters were measured from lateral cephalograms: SNA, SNB and ANB angles and linear measurement of total mandibular length, ramus height and corpus length. Measured dental parameters were maxillary and mandibular incisors inclination, amount of mesial movement of mandibular first molar, overjet and overbite. Results: The FFRD had a combined skeletal and dentoalveolar effect. It enhanced the sagittal skeletal relationships through maxillary restriction and mandibular forward repositioning. Dentoalveolar effects were significant in both arches and significant enhancement in overjet and overbite were found. Conclusions: The FFRD is effective in correcting Class II malocclusion through skeletal and dentoalveolar changes.","PeriodicalId":7493,"journal":{"name":"Al-Azhar Dental Journal for Girls","volume":"105 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75330393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-01DOI: 10.21608/adjg.2022.25809.1243
Esraa Ibrahim, Samy Albaioumy, M. Mostafa
Purpose : This study aimed to compare the antibacterial effect and microleakage of two types of fissure sealants; Beautisealant and Embrace wet Bond. Materials and Methods : for evaluation of the antibacterial effect, 30 saliva samples were obtained and were sent to microbiology laboratory where streptococcus mutans were isolated and the antibacterial effect of both materials was detected by the agar diffusion method. For microleakage test 30 extracted sound permanent molars were obtained. Two groups were formed (Group A &Group B) 15 teeth each. Teeth in group A were sealed with Embrace wet bond while Beautisealant was used to seal teeth in group B. Dye penetration was performed then specimens were put for 24 hours in 2% buffered methylene blue dye. Resin blocks were prepared then longitudinally sectioned buccolingually, The specimens were assessed for dye penetration with digital microscope. Results : For antibacterial effect it was found that Embrace wet Bond recorded higher bacterial inhibition zone than Beautisealant. Mann-Whitney-test (P=<0.0001< 0.05) was used to determine the difference between both groups and showed statistical significance. For the microleakage test it was found that Beautisealant recorded higher value of leakage than Embrace wet Bond. The difference between both groups showed statistical non-significance as determined by Mann-Whitney-test (P=0.4> 0.05). Conclusion : Embrace wet bond pit and fissure sealant could be better option than Beautisealant regarding the antibacterial effect however no difference was noticed between them regarding the microleakage.
{"title":"Evaluation of Giomer Pit and Fissure Sealant as Compared to Resin Based One","authors":"Esraa Ibrahim, Samy Albaioumy, M. Mostafa","doi":"10.21608/adjg.2022.25809.1243","DOIUrl":"https://doi.org/10.21608/adjg.2022.25809.1243","url":null,"abstract":"Purpose : This study aimed to compare the antibacterial effect and microleakage of two types of fissure sealants; Beautisealant and Embrace wet Bond. Materials and Methods : for evaluation of the antibacterial effect, 30 saliva samples were obtained and were sent to microbiology laboratory where streptococcus mutans were isolated and the antibacterial effect of both materials was detected by the agar diffusion method. For microleakage test 30 extracted sound permanent molars were obtained. Two groups were formed (Group A &Group B) 15 teeth each. Teeth in group A were sealed with Embrace wet bond while Beautisealant was used to seal teeth in group B. Dye penetration was performed then specimens were put for 24 hours in 2% buffered methylene blue dye. Resin blocks were prepared then longitudinally sectioned buccolingually, The specimens were assessed for dye penetration with digital microscope. Results : For antibacterial effect it was found that Embrace wet Bond recorded higher bacterial inhibition zone than Beautisealant. Mann-Whitney-test (P=<0.0001< 0.05) was used to determine the difference between both groups and showed statistical significance. For the microleakage test it was found that Beautisealant recorded higher value of leakage than Embrace wet Bond. The difference between both groups showed statistical non-significance as determined by Mann-Whitney-test (P=0.4> 0.05). Conclusion : Embrace wet bond pit and fissure sealant could be better option than Beautisealant regarding the antibacterial effect however no difference was noticed between them regarding the microleakage.","PeriodicalId":7493,"journal":{"name":"Al-Azhar Dental Journal for Girls","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75613010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-01DOI: 10.21608/adjg.2022.103768.1446
M. Sadik, W. jamil, Asmaa Mosleh
Purpose : This study aimed to evaluate and compare the remineralizing and antimicrobial effect of chitosan-based agent and Flavonoid. Materials and methods: This study was carried out in two phases; remineralization phase and antimicrobial phase. Ninety (90) bovine mandibular incisors were used in the study with forty-five (45) teeth in each phase. Teeth were prepared and randomized into three groups according to treatment material (n=15 samples) as follows; group I; control group (being immersed in artificial saliva), group II; treated with flavonoid and finally group III; treated with chitosan-based agent. Each agent was applied for 10 minutes six times/day. In phase (1) remineralizing effect was measured through recording radiodenisty (by using digital radiography) at baseline, after creation of lesion and after treatment. In phase (2) antimicrobial effect was measured (by using colony forming unit test and lactic acid production test) at baseline and after treatment. Data were obtained and the differences between groups were estimated by ANOVA test followed by Tukey’s post hoc test. Results : Statistical analysis by ANOVA test revealed that there was high statistically significant difference between the study groups. Dentin blocks treated by chitosan-based agent showed greater remineralizing effect than flavonoid. Dentin blocks with 1,4 and 7 days biofilms treated with Flavonoids showed greater inhibition of Lactic acid production and Colony forming unit. Conclusion :- Chitosan-based agent can be used as remineralizing agent while flavonoid can be used as antimicrobial agent against S.mutans by inhibiting colony forming unit and lactic acid production..
{"title":"Comparative Study on The Remineralizing and Antimicrobial Effect of Naturally and Synthetically based Agents","authors":"M. Sadik, W. jamil, Asmaa Mosleh","doi":"10.21608/adjg.2022.103768.1446","DOIUrl":"https://doi.org/10.21608/adjg.2022.103768.1446","url":null,"abstract":"Purpose : This study aimed to evaluate and compare the remineralizing and antimicrobial effect of chitosan-based agent and Flavonoid. Materials and methods: This study was carried out in two phases; remineralization phase and antimicrobial phase. Ninety (90) bovine mandibular incisors were used in the study with forty-five (45) teeth in each phase. Teeth were prepared and randomized into three groups according to treatment material (n=15 samples) as follows; group I; control group (being immersed in artificial saliva), group II; treated with flavonoid and finally group III; treated with chitosan-based agent. Each agent was applied for 10 minutes six times/day. In phase (1) remineralizing effect was measured through recording radiodenisty (by using digital radiography) at baseline, after creation of lesion and after treatment. In phase (2) antimicrobial effect was measured (by using colony forming unit test and lactic acid production test) at baseline and after treatment. Data were obtained and the differences between groups were estimated by ANOVA test followed by Tukey’s post hoc test. Results : Statistical analysis by ANOVA test revealed that there was high statistically significant difference between the study groups. Dentin blocks treated by chitosan-based agent showed greater remineralizing effect than flavonoid. Dentin blocks with 1,4 and 7 days biofilms treated with Flavonoids showed greater inhibition of Lactic acid production and Colony forming unit. Conclusion :- Chitosan-based agent can be used as remineralizing agent while flavonoid can be used as antimicrobial agent against S.mutans by inhibiting colony forming unit and lactic acid production..","PeriodicalId":7493,"journal":{"name":"Al-Azhar Dental Journal for Girls","volume":"119 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74444662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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