Pub Date : 2024-02-05DOI: 10.15517/ijds.2024.58673
Ivette Sáenz
There is no consensus in clinical orthodontics on which aligning arch wire should be used at the initial stage of treatment. This randomized clinical trial evaluated the efficiency of multistranded Nitinol (Supercable) aligning arch-wire versus a standard arch-wire (Nitinol) in the first stage of orthodontic treatment in adolescents with severe crowding. Forty patients ages 12 to 17 with an Irregularity Index as proposed by Little between 5 to 17 mm were selected. Vinyl polysiloxane impressions (VPS) were taken before treatment (T1) at 6 weeks (T2) and 12 weeks (T3). Roth prescription .022 x .028 Edgewise brackets were bonded using light cure adhesive to the six anterior teeth of each dental arch and bands were placed on all first molars. Subjects were paired by gender and Irregularity Index into two groups of 20 each and assigned either to the control group (Nitinol) or the experimental archwire (Supercable). The predictor variables in this study were the type of archwire, type of dental arch and the time intervals. The outcome variable was the Irregularity Index score. The Irregularity Index was measured using 3D digital study models (e-models) and GeoDigm software from the VPS impressions taken at T1, T2 and T3. The data was analyzed with both a Two and Three-way Analysis of Variance (p≤0.05) to identify differences in the alignment of the maxillary and mandibular teeth and to determine differences between the two archwires. The Two and Three way ANOVA showed that there was a statistically significant difference (p≤0.05) in the alignment capabilities between the maxilla and the mandible. However, there was no evidence of a statistically significant difference (p=0.301) between NiTi and Supercable archwires at any time interval.
{"title":"Alignment Efficiency of Two Archwires in Adolescents with Moderate to Severe Crowding","authors":"Ivette Sáenz","doi":"10.15517/ijds.2024.58673","DOIUrl":"https://doi.org/10.15517/ijds.2024.58673","url":null,"abstract":"There is no consensus in clinical orthodontics on which aligning arch wire should be used at the initial stage of treatment. This randomized clinical trial evaluated the efficiency of multistranded Nitinol (Supercable) aligning arch-wire versus a standard arch-wire (Nitinol) in the first stage of orthodontic treatment in adolescents with severe crowding. Forty patients ages 12 to 17 with an Irregularity Index as proposed by Little between 5 to 17 mm were selected. Vinyl polysiloxane impressions (VPS) were taken before treatment (T1) at 6 weeks (T2) and 12 weeks (T3). Roth prescription .022 x .028 Edgewise brackets were bonded using light cure adhesive to the six anterior teeth of each dental arch and bands were placed on all first molars. Subjects were paired by gender and Irregularity Index into two groups of 20 each and assigned either to the control group (Nitinol) or the experimental archwire (Supercable). The predictor variables in this study were the type of archwire, type of dental arch and the time intervals. The outcome variable was the Irregularity Index score. The Irregularity Index was measured using 3D digital study models (e-models) and GeoDigm software from the VPS impressions taken at T1, T2 and T3. The data was analyzed with both a Two and Three-way Analysis of Variance (p≤0.05) to identify differences in the alignment of the maxillary and mandibular teeth and to determine differences between the two archwires. The Two and Three way ANOVA showed that there was a statistically significant difference (p≤0.05) in the alignment capabilities between the maxilla and the mandible. However, there was no evidence of a statistically significant difference (p=0.301) between NiTi and Supercable archwires at any time interval.","PeriodicalId":19450,"journal":{"name":"Odovtos - International Journal of Dental Sciences","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139803772","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 : 2024-02-05DOI: 10.15517/ijds.2024.58673
Ivette Sáenz
There is no consensus in clinical orthodontics on which aligning arch wire should be used at the initial stage of treatment. This randomized clinical trial evaluated the efficiency of multistranded Nitinol (Supercable) aligning arch-wire versus a standard arch-wire (Nitinol) in the first stage of orthodontic treatment in adolescents with severe crowding. Forty patients ages 12 to 17 with an Irregularity Index as proposed by Little between 5 to 17 mm were selected. Vinyl polysiloxane impressions (VPS) were taken before treatment (T1) at 6 weeks (T2) and 12 weeks (T3). Roth prescription .022 x .028 Edgewise brackets were bonded using light cure adhesive to the six anterior teeth of each dental arch and bands were placed on all first molars. Subjects were paired by gender and Irregularity Index into two groups of 20 each and assigned either to the control group (Nitinol) or the experimental archwire (Supercable). The predictor variables in this study were the type of archwire, type of dental arch and the time intervals. The outcome variable was the Irregularity Index score. The Irregularity Index was measured using 3D digital study models (e-models) and GeoDigm software from the VPS impressions taken at T1, T2 and T3. The data was analyzed with both a Two and Three-way Analysis of Variance (p≤0.05) to identify differences in the alignment of the maxillary and mandibular teeth and to determine differences between the two archwires. The Two and Three way ANOVA showed that there was a statistically significant difference (p≤0.05) in the alignment capabilities between the maxilla and the mandible. However, there was no evidence of a statistically significant difference (p=0.301) between NiTi and Supercable archwires at any time interval.
{"title":"Alignment Efficiency of Two Archwires in Adolescents with Moderate to Severe Crowding","authors":"Ivette Sáenz","doi":"10.15517/ijds.2024.58673","DOIUrl":"https://doi.org/10.15517/ijds.2024.58673","url":null,"abstract":"There is no consensus in clinical orthodontics on which aligning arch wire should be used at the initial stage of treatment. This randomized clinical trial evaluated the efficiency of multistranded Nitinol (Supercable) aligning arch-wire versus a standard arch-wire (Nitinol) in the first stage of orthodontic treatment in adolescents with severe crowding. Forty patients ages 12 to 17 with an Irregularity Index as proposed by Little between 5 to 17 mm were selected. Vinyl polysiloxane impressions (VPS) were taken before treatment (T1) at 6 weeks (T2) and 12 weeks (T3). Roth prescription .022 x .028 Edgewise brackets were bonded using light cure adhesive to the six anterior teeth of each dental arch and bands were placed on all first molars. Subjects were paired by gender and Irregularity Index into two groups of 20 each and assigned either to the control group (Nitinol) or the experimental archwire (Supercable). The predictor variables in this study were the type of archwire, type of dental arch and the time intervals. The outcome variable was the Irregularity Index score. The Irregularity Index was measured using 3D digital study models (e-models) and GeoDigm software from the VPS impressions taken at T1, T2 and T3. The data was analyzed with both a Two and Three-way Analysis of Variance (p≤0.05) to identify differences in the alignment of the maxillary and mandibular teeth and to determine differences between the two archwires. The Two and Three way ANOVA showed that there was a statistically significant difference (p≤0.05) in the alignment capabilities between the maxilla and the mandible. However, there was no evidence of a statistically significant difference (p=0.301) between NiTi and Supercable archwires at any time interval.","PeriodicalId":19450,"journal":{"name":"Odovtos - International Journal of Dental Sciences","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139863665","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 : 2024-01-18DOI: 10.15517/ijds.2024.58334
F. J. Aguilar-Pérez, Eugenia Beatriz Bataller-Mendez, G. Colomé-Ruiz, Martha Gabriela Chuc-Gamboa, D. Aguilar-Perez, J. R. Herrera-Atoche
Cephalometry is a morphological and descriptive diagnostic method that provides relevant data on skeletal and dentoalveolar malocclusions of patients seeking orthodontics treatment. Several authors have proposed different cephalometric measurements to determine facial growth direction and facial biotype, the results of these different measurements from the same patient do not always agree on the diagnosis. The aim of this study was to determine the level of agreement between Ricketts and Björk-Jarabak cephalometric analyses for the determination of facial growth direction and facial biotype in patients from a population of Yucatan, Mexico. A total of 260 lateral cephalograms of patients between 18 and 59 years of age were digitally traced using the Ricketts and Björk-Jarabak cephalometric analyses to determine the direction of facial growth and facial biotype using Dolphin Imagine software. Cohen's kappa statistical test was performed to establish the strength of agreement between the diagnostic results obtained by the cephalometric analyses. A poor diagnostic concordance strength was found for growth direction (K=0.105), and acceptable for facial biotype (K=0.362). The concordance strengths for each diagnostic possibility (level) ranged from slight to acceptable, except for the brachyfacial and dolichofacial biotypes, with a moderate strength of agreement. In conclusion, the Ricketts and Björk-Jarabak cephalometric measurements used for the determination of facial biotype and facial growth direction could suggest non-concordant diagnostic assessments in some individuals.
{"title":"Agreement Between Two Cephalometric Analyses of Facial Growth Direction and Biotype","authors":"F. J. Aguilar-Pérez, Eugenia Beatriz Bataller-Mendez, G. Colomé-Ruiz, Martha Gabriela Chuc-Gamboa, D. Aguilar-Perez, J. R. Herrera-Atoche","doi":"10.15517/ijds.2024.58334","DOIUrl":"https://doi.org/10.15517/ijds.2024.58334","url":null,"abstract":"Cephalometry is a morphological and descriptive diagnostic method that provides relevant data on skeletal and dentoalveolar malocclusions of patients seeking orthodontics treatment. Several authors have proposed different cephalometric measurements to determine facial growth direction and facial biotype, the results of these different measurements from the same patient do not always agree on the diagnosis. The aim of this study was to determine the level of agreement between Ricketts and Björk-Jarabak cephalometric analyses for the determination of facial growth direction and facial biotype in patients from a population of Yucatan, Mexico. A total of 260 lateral cephalograms of patients between 18 and 59 years of age were digitally traced using the Ricketts and Björk-Jarabak cephalometric analyses to determine the direction of facial growth and facial biotype using Dolphin Imagine software. Cohen's kappa statistical test was performed to establish the strength of agreement between the diagnostic results obtained by the cephalometric analyses. A poor diagnostic concordance strength was found for growth direction (K=0.105), and acceptable for facial biotype (K=0.362). The concordance strengths for each diagnostic possibility (level) ranged from slight to acceptable, except for the brachyfacial and dolichofacial biotypes, with a moderate strength of agreement. In conclusion, the Ricketts and Björk-Jarabak cephalometric measurements used for the determination of facial biotype and facial growth direction could suggest non-concordant diagnostic assessments in some individuals.","PeriodicalId":19450,"journal":{"name":"Odovtos - International Journal of Dental Sciences","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139615015","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 : 2024-01-11DOI: 10.15517/ijds.2024.58261
Pamela Chinchilla Torres, María José Rodríguez Pacheco, Ramón Chinchilla Herrera
The objective of this study was to compare the discrepancy in conventional cephalometric tracing and digital cephalometric tracing in lateral skull radiographs, with 3 angular and 3 linear measurements. We used 24 digital lateral skull radiographs of patients from the Universidad Latina de Costa Rica, taken with the Kodak 8000C Digital Panoramic and Cephalometric System, for the computerized tracing the radiographs were passed directly to the Planmeca Romexis® software, and the same radiographs were printed for the manual tracing. A comparison between the manual tracing and the Planmeca Romexis® software measurements showed statistically significant differences (p<0,05) of 4 measurements between the two systems. It is evident that the cephalometric tracing with the Planmeca Romexis® software is more reliable than the manual tracing due to the data obtained in this research.
{"title":"Comparative Analysis of the Discrepancy in Conventional Cephalometric Tracing and Digital Cephalometric Tracing with Planmeca Romexis® Software","authors":"Pamela Chinchilla Torres, María José Rodríguez Pacheco, Ramón Chinchilla Herrera","doi":"10.15517/ijds.2024.58261","DOIUrl":"https://doi.org/10.15517/ijds.2024.58261","url":null,"abstract":"The objective of this study was to compare the discrepancy in conventional cephalometric tracing and digital cephalometric tracing in lateral skull radiographs, with 3 angular and 3 linear measurements. We used 24 digital lateral skull radiographs of patients from the Universidad Latina de Costa Rica, taken with the Kodak 8000C Digital Panoramic and Cephalometric System, for the computerized tracing the radiographs were passed directly to the Planmeca Romexis® software, and the same radiographs were printed for the manual tracing. A comparison between the manual tracing and the Planmeca Romexis® software measurements showed statistically significant differences (p<0,05) of 4 measurements between the two systems. It is evident that the cephalometric tracing with the Planmeca Romexis® software is more reliable than the manual tracing due to the data obtained in this research.","PeriodicalId":19450,"journal":{"name":"Odovtos - International Journal of Dental Sciences","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139625811","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 : 2023-12-04DOI: 10.15517/ijds.2023.57863
Farzaneh Ostovarrad, Masoumeh Faghani, Zahra Yousefi, Zahra Tadayoni, M. Tofangchiha, Ippolito Caputo, Francesco Pagnoni, Rodolfo Reda, Luca Testarelli
This study examines the morphology and common anomalies of the cervical vertebrae in different skeletal classes and facial types. This cross-sectional study was conducted on 137 lateral cephalometric images of patients aged 18-55 years. The images were evaluated for fusion and posterior arch deficiency as the two most common anomalies along with cervical vertebral morphology (dense angle, the height of the posterior arch of the atlas, the external anterior posterior diameter of the atlas, and the cranial base angle). Data were categorized into three skeletal classes based on the Wits analysis and the ANB angle and also three facial types based on the SN-MP angle. These calculations were performed in SPSS 22 at the significance level of P<0.05. The height of the posterior arch of the atlas was directly and significantly related to age and increased with it. The mean external anterior posterior diameter of C1 was higher in men and in the hypodivergent group. As for the other factors, including cervical spine anomalies, no significant relationship was observed with age, sex, skeletal classes, facial types, and the cranial base angle. Moreover, the mean morphology of the cervical spine was not significantly associated with skeletal classes. Based on the results, the height of the posterior arch of the atlas was associated with age and increased along with it. Moreover, the mean external anterior posterior diameter of the atlas was greater in men and in hypodivergent individuals.
{"title":"Cephalometric Evaluation of the Relationship Between Cervical Vertebral Morphology and Anomalies and the Cranial Base Angle in Different Facial Types and Skeletal Classes","authors":"Farzaneh Ostovarrad, Masoumeh Faghani, Zahra Yousefi, Zahra Tadayoni, M. Tofangchiha, Ippolito Caputo, Francesco Pagnoni, Rodolfo Reda, Luca Testarelli","doi":"10.15517/ijds.2023.57863","DOIUrl":"https://doi.org/10.15517/ijds.2023.57863","url":null,"abstract":"This study examines the morphology and common anomalies of the cervical vertebrae in different skeletal classes and facial types. This cross-sectional study was conducted on 137 lateral cephalometric images of patients aged 18-55 years. The images were evaluated for fusion and posterior arch deficiency as the two most common anomalies along with cervical vertebral morphology (dense angle, the height of the posterior arch of the atlas, the external anterior posterior diameter of the atlas, and the cranial base angle). Data were categorized into three skeletal classes based on the Wits analysis and the ANB angle and also three facial types based on the SN-MP angle. These calculations were performed in SPSS 22 at the significance level of P<0.05. The height of the posterior arch of the atlas was directly and significantly related to age and increased with it. The mean external anterior posterior diameter of C1 was higher in men and in the hypodivergent group. As for the other factors, including cervical spine anomalies, no significant relationship was observed with age, sex, skeletal classes, facial types, and the cranial base angle. Moreover, the mean morphology of the cervical spine was not significantly associated with skeletal classes. Based on the results, the height of the posterior arch of the atlas was associated with age and increased along with it. Moreover, the mean external anterior posterior diameter of the atlas was greater in men and in hypodivergent individuals.","PeriodicalId":19450,"journal":{"name":"Odovtos - International Journal of Dental Sciences","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139012044","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 : 2023-10-24DOI: 10.15517/ijds.2023.57223
Rodrigo Villalobos Jiménez
.
．
{"title":"Artificial Intelligence in Costa Rican Education","authors":"Rodrigo Villalobos Jiménez","doi":"10.15517/ijds.2023.57223","DOIUrl":"https://doi.org/10.15517/ijds.2023.57223","url":null,"abstract":".","PeriodicalId":19450,"journal":{"name":"Odovtos - International Journal of Dental Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135266245","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 : 2023-10-17DOI: 10.15517/ijds.2023.57139
Janaina Silva Martins Humberto, Rafael Simone Saia, Luis Henrique Angenendt Costa, Maria José Alves Rocha, Ana Carolina Fragoso Motta
This study aimed to determine salivary concentrations of interleukin (IL)-1β, IL-2, IL-10, IL-23, transforming growth factor (TGF)-β, tumor necrosis factor (TNF)-α, nitrate (a by-product of nitric oxide oxidation), and cortisol in patients with oral lichen planus (OLP). Twenty patients diagnosed with OLP and 20 sex-matched healthy volunteers (HV) were included in this cross-sectional study. Unstimulated whole saliva was collected in the morning. Salivary cytokine and cortisol concentrations were determined by enzyme-linked immunosorbent assays (ELISA). Nitrate was measured in a nitric oxide analyzer. We found higher salivary concentrations of IL-2 (p<0.003), IL-23 ( p<0.04), and TGF-β (p=0.05) in patients with OLP compared to HV. No significant differences were found in salivary levels of TNF-α, IL-1β, or IL-10. Nitrate concentrations were markedly increased in OLP patients (1,227.0 ± 738.8 µM/mg total protein) when compared to HV (261.6 ± 166.8 µM/mg; p<0.0001). Salivary cortisol levels were also higher in OLP patients (2.79 ± 1.39 vs. 1.94 ±1.21 ng/mg; p<0.048). The markedly increased salivary levels of nitric oxide in patients with OLP suggest a relationship of this molecule with the cell death and tissue damage observed in these lesions.
{"title":"Salivary Cytokine Profile in Patients with Oral Lichen Planus","authors":"Janaina Silva Martins Humberto, Rafael Simone Saia, Luis Henrique Angenendt Costa, Maria José Alves Rocha, Ana Carolina Fragoso Motta","doi":"10.15517/ijds.2023.57139","DOIUrl":"https://doi.org/10.15517/ijds.2023.57139","url":null,"abstract":"This study aimed to determine salivary concentrations of interleukin (IL)-1β, IL-2, IL-10, IL-23, transforming growth factor (TGF)-β, tumor necrosis factor (TNF)-α, nitrate (a by-product of nitric oxide oxidation), and cortisol in patients with oral lichen planus (OLP). Twenty patients diagnosed with OLP and 20 sex-matched healthy volunteers (HV) were included in this cross-sectional study. Unstimulated whole saliva was collected in the morning. Salivary cytokine and cortisol concentrations were determined by enzyme-linked immunosorbent assays (ELISA). Nitrate was measured in a nitric oxide analyzer. We found higher salivary concentrations of IL-2 (p<0.003), IL-23 ( p<0.04), and TGF-β (p=0.05) in patients with OLP compared to HV. No significant differences were found in salivary levels of TNF-α, IL-1β, or IL-10. Nitrate concentrations were markedly increased in OLP patients (1,227.0 ± 738.8 µM/mg total protein) when compared to HV (261.6 ± 166.8 µM/mg; p<0.0001). Salivary cortisol levels were also higher in OLP patients (2.79 ± 1.39 vs. 1.94 ±1.21 ng/mg; p<0.048). The markedly increased salivary levels of nitric oxide in patients with OLP suggest a relationship of this molecule with the cell death and tissue damage observed in these lesions.","PeriodicalId":19450,"journal":{"name":"Odovtos - International Journal of Dental Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136039924","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 : 2023-10-17DOI: 10.15517/ijds.2023.57140
Rania Osama M. Mohsen
To assess the effect of different whitening toothpastes on enamel surface morphology, chemical profile and their whitening efficiency. Sixty teeth were divided into 5 groups (12 teeth/group); Gp I: brushed with no toothpaste. Gp II: brushed with Pearl-based toothpaste. Gp III: brushed with Charcoal-based toothpaste. Gp IV: brushed with Alumina-based toothpaste. Gp V: brushed with salt and lemon-based toothpaste. Each tooth was brushed with a bean sized toothpaste wetted with distilled water twice daily by using standard electronic toothbrush for four weeks. Enamel surface morphology, chemical profile and color of each tooth were investigated. Chemical profile results and color measurements were analyzed statistically. Gp I revealed normal enamel surface morphology and chemical profile. Gp II and Gp III demonstrated surface morphology close to Gp I with insignificant reduction in mineral content. Gp IV showed obvious shallowing of perikymata ridges, exposure of fish-scale appearance, with pits and depressions, alongside to the significant reduction in mineral content. Gp V presented the most enamel surface alteration with widening of prism sheath and depressions all over the surface, besides the highest significant reduction in mineral content. Gp V, followed by Gp IV, demonstrated the highest color and whiteness changes, followed by Gp III, then Gp II, while the lowest value was in Gp I. Salt & lemon-based toothpaste, followed by Alumina-based, exerted the most considerable changes in the morphology and chemical profile of the enamel surface, beside to the higher whitening effects on teeth than the others.
{"title":"Whitening Toothpastes Effect on Enamel Surface Morphology, Chemical Profile and Color: An In Vitro Study","authors":"Rania Osama M. Mohsen","doi":"10.15517/ijds.2023.57140","DOIUrl":"https://doi.org/10.15517/ijds.2023.57140","url":null,"abstract":"To assess the effect of different whitening toothpastes on enamel surface morphology, chemical profile and their whitening efficiency. Sixty teeth were divided into 5 groups (12 teeth/group); Gp I: brushed with no toothpaste. Gp II: brushed with Pearl-based toothpaste. Gp III: brushed with Charcoal-based toothpaste. Gp IV: brushed with Alumina-based toothpaste. Gp V: brushed with salt and lemon-based toothpaste. Each tooth was brushed with a bean sized toothpaste wetted with distilled water twice daily by using standard electronic toothbrush for four weeks. Enamel surface morphology, chemical profile and color of each tooth were investigated. Chemical profile results and color measurements were analyzed statistically. Gp I revealed normal enamel surface morphology and chemical profile. Gp II and Gp III demonstrated surface morphology close to Gp I with insignificant reduction in mineral content. Gp IV showed obvious shallowing of perikymata ridges, exposure of fish-scale appearance, with pits and depressions, alongside to the significant reduction in mineral content. Gp V presented the most enamel surface alteration with widening of prism sheath and depressions all over the surface, besides the highest significant reduction in mineral content. Gp V, followed by Gp IV, demonstrated the highest color and whiteness changes, followed by Gp III, then Gp II, while the lowest value was in Gp I. Salt & lemon-based toothpaste, followed by Alumina-based, exerted the most considerable changes in the morphology and chemical profile of the enamel surface, beside to the higher whitening effects on teeth than the others.","PeriodicalId":19450,"journal":{"name":"Odovtos - International Journal of Dental Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136039923","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 : 2023-10-12DOI: 10.15517/ijds.2023.57081
José Manuel Fernández-Chaves, Yadira V. Boza-Oreamuno, Carlos Masís-Monestel, Norma Lau-Sánchez
To establish the prevalence of oral mucosal lesions and normal variations in a population of older adults. This observational study was conducted from 2015 to 2016 and involved 156 participants from Los Guido (San José, Costa Rica). The participants’ sociodemographic information, risk factors, comorbidity, and clinical examination were evaluated and analyzed descriptively and qualitatively. Findings in oral mucosa were found to preferentially affect women (n=111; 71%) and individuals between the ages of 60 and 69 years (n=65; 42%), having smoking as a risk factor (n=67; 43%), and suffering from arterial hypertension (n=101; 65%). Intraoral findings were mainly presented together with variations from normal and pathology (n=71; 46%), predominantly one variation from normal (n=67; 33%) and one pathology (n=51; 43%). The most prevalent normal variations were the saburral tongue, lingual varicose veins, and cryptic tonsils. Infectious diseases (n=33; 21%), potentially malignant disorders (n=30; 19%), and physical and chemical injuries (n=18; 12%) were the most prevalent groups. The four most predominant lesions were prosthetic stomatitis, actinic cheilitis, frictional keratosis, and atrophic glossitis. The differences in pathological groups were not statistically significant (p=0.392) when comparing the frequency ratio by sex. Variations of the normal anatomy are the predominant ones, the saburral tongue being the most prevalent individually; among the pathologies, the most remarkable group was the infectious diseases, and prosthetic stomatitis was the most frequent. The information about this subject in Costa Rica is limited. So it is important to conduct more studies that contribute to the oral health of the elderly population in this area.
建立口腔黏膜病变的患病率和正常变化的人群中老年人。这项观察性研究于2015年至2016年进行，涉及来自Los Guido (San jossan, Costa Rica)的156名参与者。对参与者的社会人口学信息、危险因素、合并症和临床检查进行描述性和定性评估和分析。口腔黏膜的发现优先影响女性(n=111;71%)和年龄在60至69岁之间的个体(n=65;42%)，吸烟是危险因素(n=67;43%)，并患有动脉高血压(n=101;65%)。口腔内的发现主要与正常和病理的变化一起出现(n=71;46%)，主要是正常的一个变异(n=67;33%)和1例病理(n=51;43%)。最常见的正常变异是剑齿状舌、舌静脉曲张和隐性扁桃体。传染病(n=33;21%)，潜在的恶性疾病(n=30;19%)，物理和化学伤害(n=18;12%)是最普遍的群体。四种最主要的病变是假体性口炎、光化性口唇炎、摩擦性角化病和萎缩性舌炎。病理组间性别比较，差异无统计学意义(p=0.392)。正常解剖结构的变异是主要的，剑舌是最普遍的个体;病理中以感染性疾病组最为显著，以假体性口炎最为常见。哥斯达黎加关于这一主题的资料有限。因此，开展更多有助于该地区老年人口腔健康的研究是很重要的。
{"title":"Prevalence of Lesions and Oral Mucosal Normal Variations in an Elderly Population in Costa Rica","authors":"José Manuel Fernández-Chaves, Yadira V. Boza-Oreamuno, Carlos Masís-Monestel, Norma Lau-Sánchez","doi":"10.15517/ijds.2023.57081","DOIUrl":"https://doi.org/10.15517/ijds.2023.57081","url":null,"abstract":"To establish the prevalence of oral mucosal lesions and normal variations in a population of older adults. This observational study was conducted from 2015 to 2016 and involved 156 participants from Los Guido (San José, Costa Rica). The participants’ sociodemographic information, risk factors, comorbidity, and clinical examination were evaluated and analyzed descriptively and qualitatively. Findings in oral mucosa were found to preferentially affect women (n=111; 71%) and individuals between the ages of 60 and 69 years (n=65; 42%), having smoking as a risk factor (n=67; 43%), and suffering from arterial hypertension (n=101; 65%). Intraoral findings were mainly presented together with variations from normal and pathology (n=71; 46%), predominantly one variation from normal (n=67; 33%) and one pathology (n=51; 43%). The most prevalent normal variations were the saburral tongue, lingual varicose veins, and cryptic tonsils. Infectious diseases (n=33; 21%), potentially malignant disorders (n=30; 19%), and physical and chemical injuries (n=18; 12%) were the most prevalent groups. The four most predominant lesions were prosthetic stomatitis, actinic cheilitis, frictional keratosis, and atrophic glossitis. The differences in pathological groups were not statistically significant (p=0.392) when comparing the frequency ratio by sex. Variations of the normal anatomy are the predominant ones, the saburral tongue being the most prevalent individually; among the pathologies, the most remarkable group was the infectious diseases, and prosthetic stomatitis was the most frequent. The information about this subject in Costa Rica is limited. So it is important to conduct more studies that contribute to the oral health of the elderly population in this area.","PeriodicalId":19450,"journal":{"name":"Odovtos - International Journal of Dental Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136014162","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 : 2023-10-11DOI: 10.15517/ijds.2023.57060
Jusef Yabar Condori, Jonathan Meza-Mauricio, Gerardo Mendoza-Azpur, Yuri Castro-Rodríguez
The aim of this study was to perform a systematic review (SR) of the therapeutic effect of ozonated oil for oral lesions treatment. A SR was conducted according to the PRISMA guidelines. The Medline (PubMed), Embase, Cochrane Library, Scielo and LILACS were investigated, together with manual searches, to extract all publications until December 2020, including randomized and non-randomized clinical trials reporting the effects of ozonated oils on the management of oral lesions when compared with other methods. The risk of bias (RoB) of the studies included were assessed by using the RoB 2 tool and ROBINS-I. After analyzing the titles and reading the abstracts, 1932 articles were excluded; the remaining 25 passed a full-text evaluation. Ultimately, 13 articles were included in this SR. There was heterogeneity of the results regarding healing times and intervals of ozonated oil application for the treatment of each type of oral lesion, but in general, there was a shorter healing time when ozonated oil was used as therapy, and no adverse effects were reported. Despite the limited information found and the lack of rigorous methodological standards for the use of ozonated oil on oral lesions, a positive effect was suggested. The findings indicated an advantage in terms of shorter healing times when compared with other conventional treatments. No adverse effects were reported, showing safety and reliability for patient’s treatment.
{"title":"Is the Use of Ozonated Oil Effective in the Treatment of Oral Lesions? Systematic Review of Clinical Studies","authors":"Jusef Yabar Condori, Jonathan Meza-Mauricio, Gerardo Mendoza-Azpur, Yuri Castro-Rodríguez","doi":"10.15517/ijds.2023.57060","DOIUrl":"https://doi.org/10.15517/ijds.2023.57060","url":null,"abstract":"The aim of this study was to perform a systematic review (SR) of the therapeutic effect of ozonated oil for oral lesions treatment. A SR was conducted according to the PRISMA guidelines. The Medline (PubMed), Embase, Cochrane Library, Scielo and LILACS were investigated, together with manual searches, to extract all publications until December 2020, including randomized and non-randomized clinical trials reporting the effects of ozonated oils on the management of oral lesions when compared with other methods. The risk of bias (RoB) of the studies included were assessed by using the RoB 2 tool and ROBINS-I. After analyzing the titles and reading the abstracts, 1932 articles were excluded; the remaining 25 passed a full-text evaluation. Ultimately, 13 articles were included in this SR. There was heterogeneity of the results regarding healing times and intervals of ozonated oil application for the treatment of each type of oral lesion, but in general, there was a shorter healing time when ozonated oil was used as therapy, and no adverse effects were reported. Despite the limited information found and the lack of rigorous methodological standards for the use of ozonated oil on oral lesions, a positive effect was suggested. The findings indicated an advantage in terms of shorter healing times when compared with other conventional treatments. No adverse effects were reported, showing safety and reliability for patient’s treatment.","PeriodicalId":19450,"journal":{"name":"Odovtos - International Journal of Dental Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136213385","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：