Pub Date : 2022-01-15DOI: 10.18231/j.ijodr.2021.046
Anshul Munjal, Adeeba Ali, S. Abraham, Bater Jini
Normal occlusion is analyzed in three dimensions- sagittal, vertical and transverse, and any deviation in these three parameters are further attributed to skeletal, dental, habitual or a combination of the three factors. Open bite characterized by insufficient or absence of contact between anterior and/or posterior teeth have been found to be one of the most complex vertical malocclusion to treat with high tendency for relapse in both surgical and non surgical intervention. The aim of the article is to arrive at a precise diagnosis and classify with early intervention using the most appropriate treatment and retention modalities to achieve long term functional and esthetic goals.
{"title":"A review on open bite","authors":"Anshul Munjal, Adeeba Ali, S. Abraham, Bater Jini","doi":"10.18231/j.ijodr.2021.046","DOIUrl":"https://doi.org/10.18231/j.ijodr.2021.046","url":null,"abstract":"Normal occlusion is analyzed in three dimensions- sagittal, vertical and transverse, and any deviation in these three parameters are further attributed to skeletal, dental, habitual or a combination of the three factors. Open bite characterized by insufficient or absence of contact between anterior and/or posterior teeth have been found to be one of the most complex vertical malocclusion to treat with high tendency for relapse in both surgical and non surgical intervention. The aim of the article is to arrive at a precise diagnosis and classify with early intervention using the most appropriate treatment and retention modalities to achieve long term functional and esthetic goals.","PeriodicalId":269485,"journal":{"name":"IP Indian Journal of Orthodontics and Dentofacial Research","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123139455","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 : 2022-01-15DOI: 10.18231/j.ijodr.2021.044
Sunny Sharma, Sonali, M. Chauhan, P. Kour, Chander Udhey, Naveen Benjwal
Lasers has been used from the past more than forty years in the different field of dentistry. The use of lasers becomes more common in the field of dentistry because of there various applications like they help in reducing the pain perception while doing the procedure, they helps in making the operative field blood less, while dong the operative procedure in dentistry, makes it more approachable for the clinical practice in dentistry. In the field of orthodontics lasers helps in accepting the treatment by the patient as with the help of the lasers application efficiency of the treatment can be improved, lasers helps in improving the esthetics of the patient smile, by reducing the pain discomfort.
{"title":"A literature review on use of lasers in the field of orthodontics","authors":"Sunny Sharma, Sonali, M. Chauhan, P. Kour, Chander Udhey, Naveen Benjwal","doi":"10.18231/j.ijodr.2021.044","DOIUrl":"https://doi.org/10.18231/j.ijodr.2021.044","url":null,"abstract":"Lasers has been used from the past more than forty years in the different field of dentistry. The use of lasers becomes more common in the field of dentistry because of there various applications like they help in reducing the pain perception while doing the procedure, they helps in making the operative field blood less, while dong the operative procedure in dentistry, makes it more approachable for the clinical practice in dentistry. In the field of orthodontics lasers helps in accepting the treatment by the patient as with the help of the lasers application efficiency of the treatment can be improved, lasers helps in improving the esthetics of the patient smile, by reducing the pain discomfort.","PeriodicalId":269485,"journal":{"name":"IP Indian Journal of Orthodontics and Dentofacial Research","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122988874","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 : 2022-01-15DOI: 10.18231/j.ijodr.2021.049
P. Kayalvizhi, K. S. Premkumar, S. Sumalatha, N. Narendran
: Paediatricians are the first health professional who are more likely to encounter the children’s problems during developing years. Their knowledge and skill to identify the intraoral health issues is of prime importance for making appropriate decisions about referral for early effective intervention, most likely with the maxillomandibular relationship. The aim of the study to evaluate the knowledge and practical approach of the paediatricians towards identification of malocclusion and its effects on oral health issues. A cross sectional questionnaire based study (30 questions) was conducted among 240 randomly selected pediatricians in South district of Tamil Nadu, India, about the knowledge in oral health and malocclusion. This study was carried out for three months time period and response to questionnaires were tabulated in Microsoft Excel software and sent for statistical analysis. This study results indicate that the knowledge about malocclusion and orthodontic treatment among the study population was low. Among the total participants 92% of the pediatricians agreed that their role in identification and prevention of malocclusion is inevitable, but the implementation of the same in their daily practice was comparatively less (16%). This was due to their opinion that identification of malocclusion is more difficult and time-consuming process in their routine daily practice (88%). Pediatrician’s have to be emphasized on the importance of normal relationship of dental structures in children and their knowledge regarding malocclusion should be enlightened to decrease the severity of the same in children during their later period of the life.
{"title":"Pediatrician’s knowledge and practical approach towards malocclusion in Tamil Nadu, India","authors":"P. Kayalvizhi, K. S. Premkumar, S. Sumalatha, N. Narendran","doi":"10.18231/j.ijodr.2021.049","DOIUrl":"https://doi.org/10.18231/j.ijodr.2021.049","url":null,"abstract":": Paediatricians are the first health professional who are more likely to encounter the children’s problems during developing years. Their knowledge and skill to identify the intraoral health issues is of prime importance for making appropriate decisions about referral for early effective intervention, most likely with the maxillomandibular relationship. The aim of the study to evaluate the knowledge and practical approach of the paediatricians towards identification of malocclusion and its effects on oral health issues. A cross sectional questionnaire based study (30 questions) was conducted among 240 randomly selected pediatricians in South district of Tamil Nadu, India, about the knowledge in oral health and malocclusion. This study was carried out for three months time period and response to questionnaires were tabulated in Microsoft Excel software and sent for statistical analysis. This study results indicate that the knowledge about malocclusion and orthodontic treatment among the study population was low. Among the total participants 92% of the pediatricians agreed that their role in identification and prevention of malocclusion is inevitable, but the implementation of the same in their daily practice was comparatively less (16%). This was due to their opinion that identification of malocclusion is more difficult and time-consuming process in their routine daily practice (88%). Pediatrician’s have to be emphasized on the importance of normal relationship of dental structures in children and their knowledge regarding malocclusion should be enlightened to decrease the severity of the same in children during their later period of the life.","PeriodicalId":269485,"journal":{"name":"IP Indian Journal of Orthodontics and Dentofacial Research","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114632312","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 : 2022-01-15DOI: 10.18231/j.ijodr.2021.043
A. Pringle, Kumaran Vijayarangam
An excellent orthodontic finishing is the goal of every orthodontist. A clear-cut vision of end goals should set the objectives of any orthodontic treatment sequence. The finishing procedures are considered from the beginning stages of the treatment, as a part of total scheme of treatment. Finishing and detailing is the last step in orthodontic treatment, before active treatment is discontinued. It is to ensure that the teeth and the related structures are positioned in such a way it will lead to a better retention and stability, enhancement of aesthetics, optimized functions of the stomatognathic system and an improvement of the health of the periodontium. Recently, lingual orthodontics is one of the emerging trends for adult patients as it increases their self esteem, so this review article highlights the finishing techniques in lingual orthodontics.
{"title":"Finishing in lingual orthodontics – A review","authors":"A. Pringle, Kumaran Vijayarangam","doi":"10.18231/j.ijodr.2021.043","DOIUrl":"https://doi.org/10.18231/j.ijodr.2021.043","url":null,"abstract":"An excellent orthodontic finishing is the goal of every orthodontist. A clear-cut vision of end goals should set the objectives of any orthodontic treatment sequence. The finishing procedures are considered from the beginning stages of the treatment, as a part of total scheme of treatment. Finishing and detailing is the last step in orthodontic treatment, before active treatment is discontinued. It is to ensure that the teeth and the related structures are positioned in such a way it will lead to a better retention and stability, enhancement of aesthetics, optimized functions of the stomatognathic system and an improvement of the health of the periodontium. Recently, lingual orthodontics is one of the emerging trends for adult patients as it increases their self esteem, so this review article highlights the finishing techniques in lingual orthodontics.","PeriodicalId":269485,"journal":{"name":"IP Indian Journal of Orthodontics and Dentofacial Research","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127817573","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 : 2022-01-15DOI: 10.18231/j.ijodr.2021.051
Prema Anbarasu, A. Lenin, S. Subramanian
To evaluate the perception of ten commandments of the smile esthetics among dental practioners and other professionals.The study population consisted of 540 samples (GroupI: 260 dental practitioners and Group II: 280 other professionals). A web based survey was conducted using google forms. Questionnaire was prepared including all the 10 variables determining smile esthetics using various smile photograph. Each questions has 4 options (A- ideal smile esthetics, B- mild deviation from ideal smile esthetics, C - moderate deviation and D- Marked deviation).The participants were asked to select the most attractive smile (the best options) for each of the ten variables that determines the smile esthetics. The rate the attractiveness of different smile variables were assessed by two group of the study population.Option A received the highest no: of responses for all the components of smile esthetics by both the dental and other professionals except the sixth and eighth smile component (gingival exposure and midline) where more responses received towards mild deviation from ideal by the other professional than the dental professional. There is no significant difference between the smile esthetic perception betwen the dental professionals and the other professionals. Orthodontist should pay more attention to improve smile esthetics in coordination with other dental speciality in addition to the correction of malocclusion
{"title":"Smile esthetics perceptivity among dental practitioners and other professionals","authors":"Prema Anbarasu, A. Lenin, S. Subramanian","doi":"10.18231/j.ijodr.2021.051","DOIUrl":"https://doi.org/10.18231/j.ijodr.2021.051","url":null,"abstract":"To evaluate the perception of ten commandments of the smile esthetics among dental practioners and other professionals.The study population consisted of 540 samples (GroupI: 260 dental practitioners and Group II: 280 other professionals). A web based survey was conducted using google forms. Questionnaire was prepared including all the 10 variables determining smile esthetics using various smile photograph. Each questions has 4 options (A- ideal smile esthetics, B- mild deviation from ideal smile esthetics, C - moderate deviation and D- Marked deviation).The participants were asked to select the most attractive smile (the best options) for each of the ten variables that determines the smile esthetics. The rate the attractiveness of different smile variables were assessed by two group of the study population.Option A received the highest no: of responses for all the components of smile esthetics by both the dental and other professionals except the sixth and eighth smile component (gingival exposure and midline) where more responses received towards mild deviation from ideal by the other professional than the dental professional. There is no significant difference between the smile esthetic perception betwen the dental professionals and the other professionals. Orthodontist should pay more attention to improve smile esthetics in coordination with other dental speciality in addition to the correction of malocclusion","PeriodicalId":269485,"journal":{"name":"IP Indian Journal of Orthodontics and Dentofacial Research","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116121138","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 : 2022-01-15DOI: 10.18231/j.ijodr.2021.047
Shahinda Shah
Arch wires are the backbone of orthodontic treatment. They generate required forces and bring about tooth movement through the medium of brackets and molar tubes. There are a variety of archwires that come in various cross sections. Recently many advances have been made and newer orthodontic wires have been introduced. In this article we will discuss the recent advances in orthodontic wires.
{"title":"Orthodontic wires: Recent advances","authors":"Shahinda Shah","doi":"10.18231/j.ijodr.2021.047","DOIUrl":"https://doi.org/10.18231/j.ijodr.2021.047","url":null,"abstract":"Arch wires are the backbone of orthodontic treatment. They generate required forces and bring about tooth movement through the medium of brackets and molar tubes. There are a variety of archwires that come in various cross sections. Recently many advances have been made and newer orthodontic wires have been introduced. In this article we will discuss the recent advances in orthodontic wires.","PeriodicalId":269485,"journal":{"name":"IP Indian Journal of Orthodontics and Dentofacial Research","volume":"5 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120893891","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 : 2022-01-15DOI: 10.18231/j.ijodr.2021.045
Ramandeep Singh, Sunny Sharma, P. Kour, M. Chauhan, Chander Udhey
In the process of providing temporary anchorage, orthodontic implants have become one of the best method in the field of orthodontics in providing anchorage in clinical practice. They are very much useful in controlling the skeletal anchorage, or in some of the cases where absolte anchorage is required. In the field of orthodontics, anchorage is always the worrying factor. There were so many anchorage devices were used whether extra orally and intra orally till date, but no satisfactory solution was found for the same, till the introduction of implants in the field of orthodontics. There are lot of advantages for the using implants in orthodontics as, they are very much easy to be inserted, available in the market in low price, the level of the patient discomfort was reduced with the use of implant, immediate loading can be done for the same, they are easy to clean, and are quite easy for removal.
{"title":"A literature review on implants in orthodontics","authors":"Ramandeep Singh, Sunny Sharma, P. Kour, M. Chauhan, Chander Udhey","doi":"10.18231/j.ijodr.2021.045","DOIUrl":"https://doi.org/10.18231/j.ijodr.2021.045","url":null,"abstract":"In the process of providing temporary anchorage, orthodontic implants have become one of the best method in the field of orthodontics in providing anchorage in clinical practice. They are very much useful in controlling the skeletal anchorage, or in some of the cases where absolte anchorage is required. In the field of orthodontics, anchorage is always the worrying factor. There were so many anchorage devices were used whether extra orally and intra orally till date, but no satisfactory solution was found for the same, till the introduction of implants in the field of orthodontics. There are lot of advantages for the using implants in orthodontics as, they are very much easy to be inserted, available in the market in low price, the level of the patient discomfort was reduced with the use of implant, immediate loading can be done for the same, they are easy to clean, and are quite easy for removal.","PeriodicalId":269485,"journal":{"name":"IP Indian Journal of Orthodontics and Dentofacial Research","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134086804","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 : 2022-01-15DOI: 10.18231/j.ijodr.2021.053
Shahanamol V P, Vincy Antony, Gazanafer Roshan, Junaid Ali
Vertical dimension issues are frequently regarded as the most difficult dentofacial problems to treat in clinical practice. The difficulty level increases when vertical dysplasia is paired with sagittal discrepancy. The use of mini-implants in Orthodontics has broadened the scope of orthodontic treatment options. The treatment of a 14-year-old female patient with skeletal Class II malocclusion, slight hyperdivergent profile, and enhanced incisor visibility with four premolar extraction followed by comprehensive orthodontic treatment to correct the convex profile and increased incisor visibility, with two posterior implants for retraction and a midline mini implant for intrusion of the anterior maxillary dentoalveolar segment is described in this case report. The active therapy period was 25 months long.
{"title":"Orthodontic management of skeletal Class II malocclusion using three mini-implants- A case report","authors":"Shahanamol V P, Vincy Antony, Gazanafer Roshan, Junaid Ali","doi":"10.18231/j.ijodr.2021.053","DOIUrl":"https://doi.org/10.18231/j.ijodr.2021.053","url":null,"abstract":"Vertical dimension issues are frequently regarded as the most difficult dentofacial problems to treat in clinical practice. The difficulty level increases when vertical dysplasia is paired with sagittal discrepancy. The use of mini-implants in Orthodontics has broadened the scope of orthodontic treatment options. The treatment of a 14-year-old female patient with skeletal Class II malocclusion, slight hyperdivergent profile, and enhanced incisor visibility with four premolar extraction followed by comprehensive orthodontic treatment to correct the convex profile and increased incisor visibility, with two posterior implants for retraction and a midline mini implant for intrusion of the anterior maxillary dentoalveolar segment is described in this case report. The active therapy period was 25 months long.","PeriodicalId":269485,"journal":{"name":"IP Indian Journal of Orthodontics and Dentofacial Research","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114623616","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 : 2021-10-15DOI: 10.18231/j.ijodr.2021.036
S. Aamani, Hemanth M, Sharmada B K, Karthik J Kabbur, Goutham Kalladka
There is a lack of accurate three-dimensional studies to locate malar prominence for specified population, this study aims to locate the malar prominence using stable landmarks using CBCT. To derive a novel method to accurately locate the malar prominence and to assess and compare the malar prominence between males and females among Bangalore population using 3D CBCT study. All CBCT scans of study subjects belong to Bangalore population were collected from the pre-existing data available in Radiology imaging Solutions (CBCT centre), Bangalore during the period of September 10th to October 10th 2020. This is a descriptive study. A total of 42 subjects including 21 Males and 21 females were assessed using full skull CBCT scans which were converted to DICOM format and reconstructed into 3D images using NEMOCEPH 3D software. Landmarks used to locate the malar prominence were Fzs, Z, Zm and Ans. The intersection of these landmarks is considered to be as constructed maxillozygion(My). For the accuracy of the constructed Maxillozygion point (My), the distance between the actual Maxillozygion (Mzy) and constructed Maxillozygion (My) is measured and calculated between left and right halves of males and females. Three Orthogonal planes constructed were Midsagittal, Axial and Coronal Planes and the linear measurements with reference to all three reference planes in both the groups are measured. Student paired t- Test, Independent Student t Test, Mann Whitney Test. The mean distance from Mzy and my between right and left half of the face was compared using student paired t- Test. There is no significant difference (p=0.35).The mean values of the constructed anatomical landmark (maxillozygion) coordinated to three orthogonal planes between right and left sides of the face is compared using student paired T test and for both the genders (males and females) was compared using Independent Student t Test, and it is significantly higher in males as compared to females and it is statistically significant at (p=0.01). The location of malar prominence using CBCT by a novel method for Bangalore population is found which can be helpful in diagnosis and treatment planning for malar augmentation, camouflage treatment in subjects with midface deficiencies.
{"title":"A novel method using 3D CBCT to assess anterior malar prominence among native Bangalore population- A descriptive study","authors":"S. Aamani, Hemanth M, Sharmada B K, Karthik J Kabbur, Goutham Kalladka","doi":"10.18231/j.ijodr.2021.036","DOIUrl":"https://doi.org/10.18231/j.ijodr.2021.036","url":null,"abstract":"There is a lack of accurate three-dimensional studies to locate malar prominence for specified population, this study aims to locate the malar prominence using stable landmarks using CBCT. To derive a novel method to accurately locate the malar prominence and to assess and compare the malar prominence between males and females among Bangalore population using 3D CBCT study. All CBCT scans of study subjects belong to Bangalore population were collected from the pre-existing data available in Radiology imaging Solutions (CBCT centre), Bangalore during the period of September 10th to October 10th 2020. This is a descriptive study. A total of 42 subjects including 21 Males and 21 females were assessed using full skull CBCT scans which were converted to DICOM format and reconstructed into 3D images using NEMOCEPH 3D software. Landmarks used to locate the malar prominence were Fzs, Z, Zm and Ans. The intersection of these landmarks is considered to be as constructed maxillozygion(My). For the accuracy of the constructed Maxillozygion point (My), the distance between the actual Maxillozygion (Mzy) and constructed Maxillozygion (My) is measured and calculated between left and right halves of males and females. Three Orthogonal planes constructed were Midsagittal, Axial and Coronal Planes and the linear measurements with reference to all three reference planes in both the groups are measured. Student paired t- Test, Independent Student t Test, Mann Whitney Test. The mean distance from Mzy and my between right and left half of the face was compared using student paired t- Test. There is no significant difference (p=0.35).The mean values of the constructed anatomical landmark (maxillozygion) coordinated to three orthogonal planes between right and left sides of the face is compared using student paired T test and for both the genders (males and females) was compared using Independent Student t Test, and it is significantly higher in males as compared to females and it is statistically significant at (p=0.01). The location of malar prominence using CBCT by a novel method for Bangalore population is found which can be helpful in diagnosis and treatment planning for malar augmentation, camouflage treatment in subjects with midface deficiencies.","PeriodicalId":269485,"journal":{"name":"IP Indian Journal of Orthodontics and Dentofacial Research","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114111266","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 : 2021-10-15DOI: 10.18231/j.ijodr.2021.033
S. Sudhakar, Kamath Apoorva Shrinivasa, Praveen Shetty, Glodwin Antony, Sachin Shaji M
Extraction therapies are commonly done in patients with protrusion and/or crowding which demands a thorough understanding of biomechanics. Two basic types of space closing mechanics are friction/sliding and frictionless/loop mechanics. In the former, the wire and position of the bracket are important factors in tooth movement but the simplicity of friction mechanics is offset by the binding between bracket and archwire and may be associated with undesirable side effects such as uncontrolled tipping and deep bite. In frictionless mechanics, specially designed springs are used which provides the required moment to force ratio (M/F ratio) in three dimensions and they are more predictable and versatile. An electronic literature search was conducted via google scholar, PubMed, and dental associations’ of different countries’ website using the key word “Loops” and “Frictionless mechanics.Different configuration of loops have been used in orthodontic treatment and a comprehensive review of types of loops commonly used in retraction has been highlighted in this article.: Provide appropriate messages of about 35-50 words to be printed in centre box:In frictionless mechanics, specially designed springs are used which provides the required moment to force ratio in three dimensions and they are more predictable and versatile. Different configuration of loops have been used and a comprehensive review of types of loops commonly used in retraction has been highlighted in this article.
{"title":"A comprehensive review on loops in orthodontics","authors":"S. Sudhakar, Kamath Apoorva Shrinivasa, Praveen Shetty, Glodwin Antony, Sachin Shaji M","doi":"10.18231/j.ijodr.2021.033","DOIUrl":"https://doi.org/10.18231/j.ijodr.2021.033","url":null,"abstract":"Extraction therapies are commonly done in patients with protrusion and/or crowding which demands a thorough understanding of biomechanics. Two basic types of space closing mechanics are friction/sliding and frictionless/loop mechanics. In the former, the wire and position of the bracket are important factors in tooth movement but the simplicity of friction mechanics is offset by the binding between bracket and archwire and may be associated with undesirable side effects such as uncontrolled tipping and deep bite. In frictionless mechanics, specially designed springs are used which provides the required moment to force ratio (M/F ratio) in three dimensions and they are more predictable and versatile. An electronic literature search was conducted via google scholar, PubMed, and dental associations’ of different countries’ website using the key word “Loops” and “Frictionless mechanics.Different configuration of loops have been used in orthodontic treatment and a comprehensive review of types of loops commonly used in retraction has been highlighted in this article.: Provide appropriate messages of about 35-50 words to be printed in centre box:In frictionless mechanics, specially designed springs are used which provides the required moment to force ratio in three dimensions and they are more predictable and versatile. Different configuration of loops have been used and a comprehensive review of types of loops commonly used in retraction has been highlighted in this article.","PeriodicalId":269485,"journal":{"name":"IP Indian Journal of Orthodontics and Dentofacial Research","volume":"589 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121978330","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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