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Tarhuni H, Benghasheer HF, Naser Y, Arheiam A. Molar incisor hypomineralisation: A survey of awareness and management strategies among Libyan dentists in Benghazi. Int J Paediatr Dent 2024; 34:554-566. [PMID: 38200629 DOI: 10.1111/ipd.13156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 12/07/2023] [Accepted: 12/24/2023] [Indexed: 01/12/2024]
Abstract
BACKGROUND Molar incisor hypomineralisation (MIH) is a developmental enamel defect in the first permanent molars and frequently in the incisors. It poses a unique challenge to the dental practitioner because of its nature, clinical presentations and treatment strategies. AIM This study assessed the perception of Libyan dentists in Benghazi regarding MIH and its management. DESIGN Paper-based, self-administered questionnaires were distributed to dentists in Benghazi, Libya. The questionnaires investigated the awareness of MIH, knowledge of MIH aetiology, clinical challenges of MIH treatment and choices of restorative management. Descriptive statistics, chi-squared test and binary logistic regression analysis were performed at a significance level of ≤.05. RESULTS A total of 389 questionnaires were completed and analysed, giving an overall response rate of 76% (389/511). Most participants were female (85%, 332), with an average of 6.05 (SD = 6.24) years of experience. The majority of participants (67%) recognised MIH in their practice. Statistically significant differences in the awareness of MIH and its prevalence were observed according to the type of practice (p ≤ .001) and experience of dentists (p ≤ .001). Dentists working in public dental practice were less familiar with MIH and less likely to report it. Likewise, novice dentists were less aware of MIH than more experienced colleagues. The most reported aetiological factor in MIH was genetics by 60.2% of respondents, followed by environmental contamination (47.6%) and fluorides (42.9%). Most participants (92.3%) considered MIH a clinical problem. Aesthetics and diagnosis were the most reported challenging aspects (59.4% and 44.2%, respectively). The most commonly selected restorative options were high-fluoride glass ionomer cement (43.2%) and preformed metal crowns (41.6%). CONCLUSION The majority of participants reported awareness of the existence of MIH condition. Nevertheless, variations in estimating MIH prevalence and its proper treatment, as well as factors influencing its treatment and diagnosis, were recorded. It is recommended that the current dental curriculum is reviewed, and scientific evidence providing dental practitioners with updated information on the diagnosis and clinical management of MIH should be circulated.
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Affiliation(s)
- Hala Tarhuni
- Faculty of Dentistry, Community and Preventive Dentistry Department, University of Benghazi, Benghazi, Libya
| | - Hala Fathalla Benghasheer
- Faculty of Dentistry, Community and Preventive Dentistry Department, University of Benghazi, Benghazi, Libya
| | - Yasmin Naser
- Faculty of Dentistry, Community and Preventive Dentistry Department, University of Benghazi, Benghazi, Libya
| | - Arheiam Arheiam
- Faculty of Dentistry, Community and Preventive Dentistry Department, University of Benghazi, Benghazi, Libya
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Salerno C, Campus G, Camoni N, Cirio S, Caprioglio A, Cagetti MG. Is Italian Dentists' Knowledge of Enamel Development Defects Adequate? A Nationwide Survey. Int Dent J 2024:S0020-6539(24)00118-7. [PMID: 38679519 DOI: 10.1016/j.identj.2024.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 04/05/2024] [Accepted: 04/07/2024] [Indexed: 05/01/2024] Open
Abstract
OBJECTIVES Correct identification and management of Developmental Defects of Enamel (DDEs) are essential to provide the best possible treatment. The present survey aims to investigate Italian dentists' knowledge of DDEs, their ability to recognise the different clinical pictures, and to choose the most appropriate clinical approach. METHODS A cross-sectional survey was planned based on a questionnaire including 27 closed-ended questions, and that proposed 4 clinical pictures, molar incisor hypomineralisation (MIH), amelogenesis imperfecta (AI), dental fluorosis (DF), and an initial caries lesion (ICL). It was distributed by e-mail to all Italian dentists (N = 63,883) through the Italian Federation of Doctors and Dentists. Discrete variables were expressed as absolute and relative frequencies (%). A multivariate analysis assessed whether socio-demographic variables correlated with the answers' truthfulness. RESULTS About 5017 questionnaires were included and analysed. Although 90.19% of the sample stated that they had received information on DDEs, a significant percentage did not recognise MIH (36.36%), AI (48.34%), DF (71.50%), and ICL (46.62%). Only 57.07% correctly classified enamel hypomineralisation as a qualitative defect, and even fewer, 54.45%, classified enamel hypoplasia as a quantitative defect. According to the logistic regressions, female dentists, dentists who treat mainly children and received information about DDEs, were more likely to recognise the 4 clinical pictures (P < .01). CONCLUSIONS Italian dentists showed many knowledge gaps on DDEs that need to be filled; those who received formal training were more capable of correctly identifying the defects and were more likely to prescribe an appropriate management approach for the defects. CLINICAL SIGNIFICANCE Increasing university courses and continuing education on diagnosing and managing DDEs seems reasonable to fill the knowledge gap on DDEs.
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Affiliation(s)
- Claudia Salerno
- Department of Restorative, Preventive and Pediatric Dentistry, University of Bern, Bern, Switzerland; Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy; Graduate School for Health Sciences, University of Bern, Switzerland.
| | - Guglielmo Campus
- Department of Restorative, Preventive and Pediatric Dentistry, University of Bern, Bern, Switzerland; Department of Medicine, Surgery and Pharmacy, University of Sassari, Sassari, Italy; Department of Cariology, Saveetha Dental College and Hospitals, Chennai, Tamil Nadu, India
| | - Nicole Camoni
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Silvia Cirio
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Alberto Caprioglio
- Department of Biomedical, Surgical and Dental Sciences, School of Dentistry, University of Milan, Milan, Italy; Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Maria Grazia Cagetti
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
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Tarazona-Valero V, Almerich-Silla JM, Iranzo-Cortés JE, Ortolá-Siscar JC, Almerich-Torres T. Knowledge and perception regarding molar incisor hypomineralisation among dental students and dental hygienist students in Spain: a cross-sectional study. BMC Oral Health 2024; 24:300. [PMID: 38431602 PMCID: PMC10909293 DOI: 10.1186/s12903-024-04074-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 02/26/2024] [Indexed: 03/05/2024] Open
Abstract
BACKGROUND Molar incisor hypomineralisation (MIH) has a high prevalence in the Spanish pediatric population and is a precursor of carious lesions in teeth in which it is present. Although this pathology is included in the curricula of the Degree in Dentistry and the Training Cycle in Oral Hygiene in our country, the contents currently taught seem to be insufficient in relation to the level of knowledge that we have today about this condition. METHODS A digital questionnaire of 18 questions was sent to a sample of 448 students attending the 4th and 5th year of the Degree in Dentistry and 2nd year of the Training Cycle in Oral Hygiene from different universities and vocational training centers in the Valencian Community. Descriptive and multivariate statistical analysis of the data was subsequently performed. RESULTS Of the 290 questionnaires that were obtained, 53.8% were from students attending the 2nd year of a training course in oral hygiene and 46.2% were from students pursuing a degree in dentistry. Most of the respondents had heard about MIH (75.2%), mainly through master classes. However, most students had difficulties distinguishing MIH lesions from other lesions (58.3%). The degree of knowledge about MIH was greater among dental students in all the aspects evaluated: prevalence, diagnosis, prevention, and treatment. Of all the students, 83.8% were interested in increasing their training on MIH, especially in the areas of diagnosis and treatment. CONCLUSION The results of the present study justify the need to expand the content on MIH, both theoretical and practical, in the educational curricula of the Degree in Dentistry and Integrated Vocational Training Centers in Spain.
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Affiliation(s)
- Vallivana Tarazona-Valero
- Departament d'Estomatologia, Facultat de Medicina i Odontologia, Universitat de València, Gascó Oliag, 1, Valencia, 46010, Spain
| | - José Manuel Almerich-Silla
- Departament d'Estomatologia, Facultat de Medicina i Odontologia, Universitat de València, Gascó Oliag, 1, Valencia, 46010, Spain.
| | - José Enrique Iranzo-Cortés
- Departament d'Estomatologia, Facultat de Medicina i Odontologia, Universitat de València, Gascó Oliag, 1, Valencia, 46010, Spain
| | - José Carmelo Ortolá-Siscar
- Departament d'Estomatologia, Facultat de Medicina i Odontologia, Universitat de València, Gascó Oliag, 1, Valencia, 46010, Spain
| | - Teresa Almerich-Torres
- Departament d'Estomatologia, Facultat de Medicina i Odontologia, Universitat de València, Gascó Oliag, 1, Valencia, 46010, Spain
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Gómez-Clavel JF, Sánchez-Cruz FY, Santillán-Carlos XP, Nieto-Sánchez MP, Vidal-Gutiérrez X, Pineda ÁEGA. Knowledge, experience, and perception of molar incisor hypomineralisation among dentists in the metropolitan area of Mexico City: a cross-sectional study. BMC Oral Health 2023; 23:1018. [PMID: 38114978 PMCID: PMC10729561 DOI: 10.1186/s12903-023-03754-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 12/10/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Molar-incisor hypomineralisation (MIH) is the most common developmental abnormality observed in teeth. Being a relatively new condition, its treatment can present a challenge for the dentist. There is currently no study available that has evaluated the knowledge of Mexican dental personnel. This study aimed to evaluate the knowledge, experience, and perceptions of dental surgeons regarding the detection, assessment, and treatment of MIH in the metropolitan area of Mexico City. METHODS A cross-sectional study was designed. Dentists from Mexico City and its metropolitan area were invited through social networks to answer a questionnaire of 30 questions related to MIH. Participants were classified into general practice dentists, paediatric dentists, and other speciality dentists. Pearson's chi-square test was used for data analysis. RESULTS The questionnaire was answered by 391 dentists. A total of 86% (338 out of 391) of them identified MIH lesions, while 84% of them reported having observed MIH lesions in their practice. The most frequently observed lesions were yellow-brown opacities which accounted for 47% of the lesions, 46% were white opacities, while only 7% were observed as post-eruptive fractures in the enamel as part of the manifestations of MIH. The most frequently reported problem in the management of teeth with MIH was insufficient training for treating children with MIH. A total of 84% of dentists stated that they would like more information on the treatment of MIH lesions. CONCLUSIONS Most of the surveyed dentists recognised MIH and reported having observed MIH lesions in their practice. Most of the dentists indicated that the main problem for the management of the MIH is the lack of training.
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Affiliation(s)
- José Francisco Gómez-Clavel
- Laboratory of Research in Education and Dentistry, Faculty of Higher Studies Iztacala (FES), National Autonomous University of Mexico, (UNAM), Mexico City, Mexico.
- Laboratorio de Investigación en Educación y Odontología, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Avenida de los Barrios 1, Los Reyes Iztacala, Tlalnepantla, 54090, México.
| | - Fernando Yair Sánchez-Cruz
- Laboratory of Research in Education and Dentistry, Faculty of Higher Studies Iztacala (FES), National Autonomous University of Mexico, (UNAM), Mexico City, Mexico
| | - Ximena Paola Santillán-Carlos
- Laboratory of Research in Education and Dentistry, Faculty of Higher Studies Iztacala (FES), National Autonomous University of Mexico, (UNAM), Mexico City, Mexico
| | - Martha Patricia Nieto-Sánchez
- Specialization in Pediatric Stomatology, Faculty of Higher Studies Iztacala (FES), National Autonomous University of Mexico, (UNAM), Mexico City, Mexico
| | | | - Álvaro Edgar González-Aragón Pineda
- Laboratory of Public Health Research, Iztacala, Faculty of Higher Studies (FES), National Autonomous University of Mexico (UNAM), Mexico City, Mexico
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Mc Carra C, Olegário IC, O'Connell AC, Leith R. General dentists' perceptions and clinical management of hypomineralised second primary molars (HSPM) in Ireland. Eur Arch Paediatr Dent 2023; 24:751-757. [PMID: 37728712 DOI: 10.1007/s40368-023-00840-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 08/26/2023] [Indexed: 09/21/2023]
Abstract
PURPOSE This questionnaire aimed to explore how general dentists in the Republic of Ireland perceive and manage hypomineralised second primary molars (HSPM). METHODS Following ethical approval, a validated structured questionnaire containing 19 questions was sent to Irish dentists using Survey Monkey. Questions on awareness, dentist's experience, barriers to care and clinical scenarios with different treatment options were included. Binary outcomes and independent variables were compared using logistic regression analysis (α = 5%). RESULTS Responses from 279 general dentists were analysed. The majority of dentists were aware of HSPM (72%) and most dentists felt confident in diagnosing HSPM (71%). Dentists who had practiced for ≥ 15 years were significantly more likely to document HSPM frequently compared to those with less experience (OR 0.29; p = 0.012). No significant association was found between confidence in HSPM diagnosis and other variables, such as age group, years of practice and workplace. Dentists not working in private practice reported to be less comfortable in the management of HSPM (OR 0.49; p = 0.030). The most cited barrier to management of HSPM was child's behaviour. A broad variation was observed in the clinical scenarios, in particular when treatment planning more severe HSPM. CONCLUSIONS In general, Irish dentists are aware of HSPM and are confident in diagnosis and management. Variation existed in treatment options reflecting the disparity that exists in clinical management.
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Affiliation(s)
- C Mc Carra
- Division of Child and Public Dental Health, Dublin Dental University Hospital, University of Dublin, Lincoln Place, Dublin 2, Ireland.
| | - I C Olegário
- Division of Child and Public Dental Health, Dublin Dental University Hospital, University of Dublin, Lincoln Place, Dublin 2, Ireland
| | - A C O'Connell
- Division of Child and Public Dental Health, Dublin Dental University Hospital, University of Dublin, Lincoln Place, Dublin 2, Ireland
| | - R Leith
- Division of Child and Public Dental Health, Dublin Dental University Hospital, University of Dublin, Lincoln Place, Dublin 2, Ireland
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Gunay A. Knowledge and Attitudes of a Group of Dental Students in Turkey About Molar Incisor Hypomineralization. Med Sci Monit 2023; 29:e941824. [PMID: 37859334 PMCID: PMC10595039 DOI: 10.12659/msm.941824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 08/31/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND This study aimed to evaluate the knowledge and attitudes of 4th- and 5th-year students of Dicle University Faculty of Dentistry (Diyarbakır) about molar incisor hypomineralization (MIH). MATERIAL AND METHODS The questionnaires previously used in other countries were modified and the questionnaire forms consisting of 23 questions were distributed to the students online. The results of the analysis are presented as frequencies. The significance level was set as P<0.05. RESULTS A total of 111 4th-year students (51%) and 107 5th-year students (49%) participated in our study. A statistically significant difference was found between the 4th-year students (68.5%) and the 5th-year students (98.1%) in terms of having heard of the term MIH before (P<0.001). While most students reported knowing the clinical features of MIH, only 26.1% were confident in their diagnosis. A statistically significant difference was found between the 4th- and 5th-year students who thought that MIH was a clinical problem, in the distribution of those who had problems both in terms of aesthetics, and in providing adequate restoration (P=0.012). CONCLUSIONS Although most of the students were theoretically familiar with MIH, they were not confident in their diagnosis and found it difficult to differentiate MIH from other dental anomalies. However, the awareness of 5th-year dental students was better than that of the 4th-year students.
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Ciocan B, Săndulescu M, Luca R. Real-World Evidence on the Prevalence of Molar Incisor Hypomineralization in School Children from Bucharest, Romania. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1563. [PMID: 37761524 PMCID: PMC10529811 DOI: 10.3390/children10091563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 09/02/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023]
Abstract
Molar incisor hypomineralization (MIH) is an understudied and underrecognized clinical entity occurring in children. We performed a cross-sectional study to determine the real-world prevalence of MIH among school children undergoing routine dental checkups at one primary and middle school in Bucharest, Romania. Our study cohort consisted of 266 children with evaluable data, of which 143 (53.8%) were males, with a median age of 10 years old (interquartile range: 8-11 years). In this study cohort, we have identified a prevalence of 14.3% (n = 38 cases) of MIH. Among patients diagnosed with MIH, hypomineralizations were present in 47.4% of children on the maxillary first molar, 92.1% on the mandibular first molar, 94.7% on the maxillary incisor, 36.8% on the mandibular incisor, and 5.3% on the deciduous second molar. We identified the maxillary incisor and the mandibular first molar as the most important examined sites significantly associated with the presence of MIH (p < 0.0001 each), highlighting the importance of paying focused attention to these sites during routine dental care in children. In order to establish the diagnosis of MIH, findings of hypomineralization should be present on at least one permanent first molar, according to the case definition currently in use; this definition does not include findings on the incisors. Thus, our finding that hypomineralization of the maxillary incisors is significantly associated with MIH is particularly important. While incisor hypomineralization is not diagnostic of MIH, based on our results, we conclude that it should raise the suspicion of MIH and lead to an attentive examination of the permanent molars in order to establish timely diagnosis.
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Affiliation(s)
- Beatrice Ciocan
- Doctoral School, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 17-23 Calea Plevnei, 010221 Bucharest, Romania
| | - Mihai Săndulescu
- Department of Implant-Prosthetic Therapy, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 17-23 Calea Plevnei, 010221 Bucharest, Romania
| | - Rodica Luca
- Department of Pedodontics, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 17-23 Calea Plevnei, 010221 Bucharest, Romania
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Camoni N, Cagetti MG, Cirio S, Esteves-Oliveira M, Campus G. Partial Pulpotomy in Young Permanent Teeth: A Systematic Review and Meta-Analysis. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1447. [PMID: 37761408 PMCID: PMC10527738 DOI: 10.3390/children10091447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/16/2023] [Accepted: 08/21/2023] [Indexed: 09/29/2023]
Abstract
The aim of the present systematic review was to evaluate the clinical and radiographic success of partial pulpotomies in deep caries processes or post-eruptive defects in young, vital permanent teeth. Four electronic databases, PubMed, Scopus, Embase, and Google Scholar, were searched, followed by a manual search in the reference lists. Randomized controlled trials evaluating partial pulpotomy with a follow-up period of ≥12 months were included. A meta-analysis using a random effects model was performed. A total of 3127 articles were retrieved, and after duplicate removal, 2642 were screened by title and abstract; 1 additional article was found during the manual search, and 79 were identified. Finally, six papers were included in the review. Regardless of the partial pulpotomy modalities or material used, there were no significant differences between clinical and radiographic success rates (cumulative success rate 91.8-92.3%). Five studies were included in the meta-analysis that did not indicate any statistically significant differences in success rates when mineral trioxide aggregate was compared to other materials (95% confidence interval: 0.239 to 1.016; p = 0.055). The present research systematically evaluates the evidence and summarizes the available data on partial pulpotomy in young permanent teeth. Given its high clinical and radiographic success rate, partial pulpotomy should be considered when vital pulpal therapy needs to be performed in highly damaged young permanent teeth, as this procedure provides a biological benefit and allows more invasive endodontic treatments to be postponed.
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Affiliation(s)
- Nicole Camoni
- Department of Biomedical, Surgical and Dental Science, University of Milan, Via Beldiletto 1, 20142 Milan, Italy; (N.C.); (S.C.)
| | - Maria Grazia Cagetti
- Department of Biomedical, Surgical and Dental Science, University of Milan, Via Beldiletto 1, 20142 Milan, Italy; (N.C.); (S.C.)
| | - Silvia Cirio
- Department of Biomedical, Surgical and Dental Science, University of Milan, Via Beldiletto 1, 20142 Milan, Italy; (N.C.); (S.C.)
| | - Marcella Esteves-Oliveira
- Department of Restorative Dentistry and Endodontology, Justus-Liebig-University Giessen, 35392 Giessen, Germany;
- Department of Restorative, Preventive and Pediatric Dentistry, University of Bern, Freiburgstrasse 7, 3012 Bern, Switzerland;
| | - Guglielmo Campus
- Department of Restorative, Preventive and Pediatric Dentistry, University of Bern, Freiburgstrasse 7, 3012 Bern, Switzerland;
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Karkoutly M, Hamza B, Al Batal S, Al Barazi A, Bshara N. Knowledge, perceptions, attitudes, and clinical experiences on molar incisor hypomineralization among Syrian pediatric dentists and general dental practitioners: a cross-sectional study. BMC Oral Health 2022; 22:561. [PMID: 36456977 PMCID: PMC9714236 DOI: 10.1186/s12903-022-02620-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 11/25/2022] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Molar incisor hypomineralization (MIH) is a widespread oral health problem. Dentists encounter several challenges regarding MIH management worldwide. The aim of this study was to evaluate and compare the knowledge, perceptions, attitudes, and clinical experiences on MIH among general dental practitioners and pediatric dentists in Syria. METHODS All general dental practitioners and pediatric dentists belonging to the Syrian Dental Syndicate of Damascus were invited to complete a cross-sectional structured questionnaire (n = 1936). The questionnaire consisted of four sections and required responses regarding demographic data, knowledge, perceptions, attitudes, and experiences on MIH. Data were analyzed with Pearson's chi-square test and multivariate regression models using SPSS Ver. 23.0. RESULTS The overall response rate was 36.31% (703/1936). Pediatric dentists were significantly more familiar with MIH (p < 0.001) and more confident when diagnosing it (p < 0.001). Most participants (43.95%) perceived an increase in MIH prevalence in Syria. Stainless steel crowns were the most favorable restorative material for molars with post-eruptive breakdown (51.38%). As for molars and incisors with opacities, composite resin was preferred with (41.82%), and (67.51%) respectively. General dental practitioners requested further training regarding MIH treatment (p < 0.001). CONCLUSIONS Pediatric dentists were equipped with further knowledge regarding MIH, and were more confident when diagnosing it. There is a need for additional training and education for general dental practitioners. Most respondents perceived an increase in the prevalence of MIH. There is a dearth of data regarding MIH prevalence in Syria. The materials of choice for restoring teeth with MIH were stainless steel crowns and composite resin.
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Affiliation(s)
- Mawia Karkoutly
- grid.8192.20000 0001 2353 3326Pediatric Dentistry Department, Dental College, Damascus University, Damascus, Syrian Arab Republic
| | - Blend Hamza
- grid.7400.30000 0004 1937 0650Clinic of Orthodontics and Pediatric Dentistry, Center of Dental Medicine, University of Zurich, Zurich, Switzerland
| | - Sami Al Batal
- grid.8192.20000 0001 2353 3326Pediatric Dentistry Department, Dental College, Damascus University, Damascus, Syrian Arab Republic
| | - Amat Al Barazi
- grid.8192.20000 0001 2353 3326Dental College, Damascus University, Damascus, Syrian Arab Republic
| | - Nada Bshara
- grid.8192.20000 0001 2353 3326Pediatric Dentistry Department, Dental College, Damascus University, Damascus, Syrian Arab Republic
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Seremidi K, Amend S, Krämer N, Gizani S. A cross-sectional survey on knowledge and attitudes of Greek dentists regarding molar incisor hypomineralisation diagnosis and treatment. BMC Oral Health 2022; 22:498. [PMID: 36384488 PMCID: PMC9670472 DOI: 10.1186/s12903-022-02525-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/20/2022] [Indexed: 11/17/2022] Open
Abstract
Background Molar Incisor Hypomineralisation (MIH) remains a challenge for clinicians underlining the gap in the literature regarding the condition. The study aimed to record knowledge and attitudes of Greek dentists regarding diagnosis and treatment of MIH and correlate findings with non-dental characteristics. Methods It is a cross-sectional study based on a questionnaire consisting of 37 multiple-choice questions. Data regarding diagnosis, aetiopathogenesis, and clinical management of MIH were collected from active members of three Greek Dental Associations. Chi-square and student’s t-test were used to correlate responses with practitioners’ characteristics and odds ratios calculated to evaluate differences on treatment of MIH-affected teeth (p < 0.05). Results From the 360 participants (response rate = 94%), 185 were general dental practitioners (GDPs) and 175 dental specialists (59 paediatric dentists (PDs), 38 orthodontists and 78 of other specialties).MIH was commonly encountered as a clinical problem, with GDPs reporting genetics and fluoride intake as common aetiological factors at significantly higher percentages as compared to PDs (p < 0.05). Permanent molars and incisors (44%) were the teeth most commonly affected, with yellow/brown demarcated opacities (68%) the most common clinical feature with PDs reporting them in a significantly higher percentage (p < 0.05). Dentists with specialisation, dentists that treat > 10 children per week and children with MIH-affected teeth had a 2–5.5 times greater probability to report difficulty achieving sufficient anaesthesia and hypersensitivity problems (p < 0.001). Agreement between GDPs’ and dental specialists’ views was found on less invasive treatment of anterior lesions. Non-PDs reported bulk-fill restorations and onlays as the ideal treatment of severely-affected posterior teeth, as compared to PDs that preferred preformed metal crowns (p < 0.05). Multivariate logistic regression analysis revealed that the age of the clinician, years of experience and number of children treated per week were the factors significantly associated with the decision for the treatment of only severely-affected posterior MIH teeth. Conclusions Most participants had encountered MIH-affected teeth in their clinical practice and were able to recognize main aetiological factors and clinical findings related to the condition. Nevertheless, their knowledge regarding treatment is limited. Supplementary Information The online version contains supplementary material available at 10.1186/s12903-022-02525-3.
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Dian E, Budiardjo SB, Ghanim A, Amir LR, Maharani DA. Knowledge and Perceptions of Molar Incisor Hypomineralisation among General Dental Practitioners, Paediatric Dentists, and Other Dental Specialists in Indonesia. Dent J (Basel) 2022; 10:dj10100190. [PMID: 36286000 PMCID: PMC9601127 DOI: 10.3390/dj10100190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/23/2022] [Accepted: 09/29/2022] [Indexed: 11/19/2022] Open
Abstract
Molar incisor hypomineralisation (MIH) is a qualitative, dental enamel hypomineralisation defect affecting one to four first permanent molars, characterised by the present of asymmetries demarcated opacities, and is prevalent worldwide. An early diagnosis of MIH is crucial, to prevent further complications including the development of dental caries, hypersensitivity, pulp inflammation, and pain. Therefore, a thorough understanding of MIH is of clinical importance. This cross-sectional study aimed to evaluate the knowledge and perception of MIH among general dental practitioners (GD), paediatric dentists (PD), and other dental specialists (DS) in Indonesia using a self-administered questionnaire. Chi-square tests and Kruskal−Wallis tests were employed to analyse the data. A total of 266 dental practitioners—112 GD, 84 PD, and 60 DS—were included in this study and completed the online questionnaire. There were significant differences in the overall knowledge scores between GD, PD, and DS (p < 0.001). Specifically, the different between the tested groups were observed in the knowledge of caries pattern related to MIH and the aetiology of MIH. The majority of PD (83.3%) can differentiate the MIH-related caries pattern from the classic caries pattern. Moreover, the confident level in diagnosing and treating MIH teeth were higher in PD compared to GD and DS (p = 0.000). The majority of dental practitioners in all groups agreed on the necessity to obtain continuing education on MIH including the aetiology, diagnosis, and its treatment to improve their knowledge and confidence in MIH clinical management.
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Affiliation(s)
- Enrita Dian
- Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia
- Department of Paediatric Dentistry, Faculty of Dentistry, Trisakti University, Jakarta 11440, Indonesia
| | | | - Aghareed Ghanim
- Faculty of Medicine Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC 3010, Australia
| | - Lisa Rinanda Amir
- Department of Oral Biology, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia
| | - Diah Ayu Maharani
- Department of Preventive and Public Health Dentistry, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia
- Correspondence:
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Artificial intelligence system for training diagnosis and differentiation with molar incisor hypomineralization (MIH) and similar pathologies. Clin Oral Investig 2022; 26:6917-6923. [PMID: 36065023 DOI: 10.1007/s00784-022-04646-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 07/12/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES Molar incisor hypomineralization (MIH) is a difficult-to-diagnose developmental disorder of the teeth, mainly in children and adolescents. Due to the young age of the patients, problems typically occur with the diagnosis of MIH. The aim of the present technical note was to investigate whether a successful application of a neural network for diagnosis of MIH and other different pathologies in dentistry is still feasible. MATERIALS AND METHODS For this study, clinical pictures of four different pathologies were collected (n = 462). These pictures were categorized in caries (n = 118), MIH (n = 115), amelogenesis imperfecta (n = 112) and dental fluorosis (n = 117). The pictures were anonymized and a specialized dentist taking into account all clinical data did the diagnosis. Then, well-investigated picture classifier neural networks were selected. All of these were convolutional neural networks (ResNet34, ResNet50, AlexNet, VGG16 and DenseNet121). The neural networks were pre-trained and transfer learning was performed on the given datasets. RESULTS For the vgg16 network, the precision is the lowest with 83.98% as for the dense121 it shows the highest values with 92.86%. Comparing the different pathologies between the investigated neural networks, there is no trend detectable. CONCLUSION In the long term, an implementation of artificial intelligence for the detection of specific dental pathologies is conceivable and sensible. CLINICAL RELEVANCE Finally, this application can be integrated in the area of training and teaching in order to teach dental students as well as general practitioners for MIH and similar dental pathologies.
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Yehia AM, Abdelaziz AM, Badran A. "Knowledge, clinical experience, and perceived need for training regarding molar-incisor hypomineralization among a group of Egyptian dental students: a cross-sectional study". BMC Oral Health 2022; 22:323. [PMID: 35918670 PMCID: PMC9344654 DOI: 10.1186/s12903-022-02356-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 07/26/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Molar-Incisor Hypomineralization (MIH) is a common oral health condition that can lead to difficulties and complications for both dental professionals and patients. It also has a negative impact on the oral health-related quality of life. The present study aimed to assess the knowledge, clinical experience, and perceived need for training of a group of Egyptian dental students regarding MIH. METHODS Paper-based survey administration method was used to collect the responses of dental students regarding their knowledge, clinical experience, and perceived need for training about MIH. The survey consisted of two sections of questions regarding clinical features, etiological factors, prevalence, materials used in treating these teeth, factors affecting the choice of restorative materials, and their preferences regarding clinical training of MIH. Descriptive statistics was used for the data analysis by using SPSS® Statistics Version 26. RESULTS About two-thirds of the respondents were familiar with MIH (69.2%). The vast majority of students (87.8%) had difficulty distinguishing MIH as a developmental defect that differs from other tooth conditions (p < 0.001); most commonly enamel hypoplasia. The most common defects seen by the respondents were yellow/brown opacities (59.1%). Nearly half of the students (45.2%) choose composite resin as the material of choice for the treatment of MIH-affected teeth with aesthetics being the most common factor affecting the selection of restorative material. Almost all students expressed their needs for further clinical training on MIH, especially on treatment aspects. CONCLUSIONS Most students are familiar with MIH theoretically. However, there is an urgent need to include clinical training on MIH diagnosis in the practical sessions of pediatric dentistry courses.
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Affiliation(s)
| | | | - Amira Badran
- Faculty of Dentistry, Ain Shams University, Cairo, Egypt
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Delgado RM, Botelho J, Machado V, Mendes JJ, Lopes LB. Knowledge, perception, and clinical experiences on molar incisor hypomineralization amongst Portuguese dentists. BMC Oral Health 2022; 22:250. [PMID: 35733162 PMCID: PMC9219218 DOI: 10.1186/s12903-022-02284-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 06/15/2022] [Indexed: 11/30/2022] Open
Abstract
Aim Molar incisor hypomineralization (MIH) is a prevalent oral health condition whose knowledge by dentists is key to the best clinical outcome. This study aimed to evaluate the knowledge, perceptions and clinical experiences of MIH among Portuguese dentists.
Methods A cross-sectional structured questionnaire was distributed nationally through a web-based survey platform. Data concerning demographic variables, years of experience, dental specialty, MIH prevalence, diagnosis, severity, training demands and clinical management of MIH were collected. We calculated a knowledge score (KS), and compared data between Pediatric Dentists (PDs), General Dental Practitioners (GDPs) and other dental specialties (ODS). Results Overall, 2.2% of Portuguese dentists (n = 257) answered the questionnaire. Most participants reported having identified MIH in their practice (82.5%), with PD reporting the prevalence appeared to have increased, and practically all (91.7%) considered it a public health problem. Resin composite was often the used material to restore MIH teeth (56.0%), however PDs indicated glass ionomer cements as the preferred and preformed crowns a better option. The average KS on MIH was 41.3 (± 5.7), with GDPs having a similar score than PDs. Most respondents (94.9%) reported a lack of information about MIH and were willing to receive appropriate clinical training. Conclusions The average knowledge on MIH was considered low among Portuguese dentists. Respondents perceived an increased incidence of MIH, despite the lack of prevalence data in Portugal. The material of choice was Glass Ionomer and performed crowns, by PDs, while GDPs and ODS reported poor confidence to manage MIH. These results may serve future programs to increase knowledge, perceptions and clinical experiences towards MIH. Supplementary Information The online version contains supplementary material available at 10.1186/s12903-022-02284-1.
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Affiliation(s)
- Rita Maria Delgado
- Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal
| | - João Botelho
- Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal.,Evidence-Based Hub, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal
| | - Vanessa Machado
- Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal.,Evidence-Based Hub, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal
| | - José João Mendes
- Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal.,Evidence-Based Hub, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal
| | - Luísa Bandeira Lopes
- Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal. .,Evidence-Based Hub, Centro de Investigação Interdisciplinar Egas Moniz, Egas Moniz - Cooperativa de Ensino Superior, CRL, 2829-511, Almada, Portugal.
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Humphreys J, Morgan E, Clayton S, Jarad F, Harris R, Albadri S. Molar-incisor hypomineralisation combat: exploratory qualitative interviews with general dental practitioners in England regarding the management of children with molar-incisor hypomineralisation. Br Dent J 2022:10.1038/s41415-022-4254-2. [PMID: 35618918 PMCID: PMC9135101 DOI: 10.1038/s41415-022-4254-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 09/10/2021] [Indexed: 11/09/2022]
Abstract
Introduction Molar-incisor hypomineralisation (MIH) presents as a spectrum, with severe cases becoming increasingly complex to manage. This study aimed to investigate the perceptions and experience of general dental practitioners (GDPs) in England when managing children with MIH.Method Semi-structured telephone interviews with GDPs who regularly treat children took place in May 2020. A sample of four male and six female GDPs with 1-15 years of experience was achieved through purposively sampling interested parties following advertisement via professional groups. Thematic analysis using a realist and inductive approach was used in analysis.Results The overarching theme was of managing uncertainty, with four subthemes: setting the scene; fighting the tooth; working within the system; and self and interpersonal insight. Despite being knowledgeable, participants expressed varying levels of confidence in many aspects while managing children with MIH. There was a great deal of uncertainty surrounding 'doing the right thing' across the themes. Systemic barriers to managing children with MIH within the general dental service were identified.Conclusion The challenges of managing children with MIH was experienced as 'uncertainty'. Barriers within the general dental service made managing children with MIH difficult and participants relied on colleagues in secondary care to manage severe cases.
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Affiliation(s)
- Judith Humphreys
- Department of Paediatric Dentistry, University of Liverpool, UK.
| | - Emma Morgan
- Department of Paediatric Dentistry, University of Liverpool, UK
| | - Stephen Clayton
- Department of Public Health, Policy and Systems, University of Liverpool, UK
| | - Fadi Jarad
- Department of Restorative Dentistry, University of Liverpool, UK
| | - Rebecca Harris
- Department of Public Health, Policy and Systems, University of Liverpool, UK
| | - Sondos Albadri
- Department of Paediatric Dentistry, University of Liverpool, UK
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Prevalence of molar incisor hypomineralization among school children in Rome, Italy. Sci Rep 2022; 12:7343. [PMID: 35513418 PMCID: PMC9072424 DOI: 10.1038/s41598-022-10050-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 02/09/2022] [Indexed: 12/02/2022] Open
Abstract
Molar incisor hypomineralization (MIH) is a highly prevalent condition associated with increased caries experience, dental pain and treatment need. Aim of this study was to determine the prevalence and severity of MIH in a group of 7–8 years old primary school children living in Rome, Italy; and to assess the association with caries experience and possible perinatal risk factors. A survey has been conducted in the city of Rome, between April 2019 and March 2020 with a total of 49 primary schools and 176 2nd grade primary school classes and a total of 3611 children being involved. Of these, a subset of 346 children of 21 primary schools was selected for the epidemiological investigation. The prevalence of MIH was of 18.2%, with girls showing twice the probability of being subject to a mild-severe condition. Molar location was present in 71.4%, while location on both molar plus incisor was present in 28.6% of cases. The mean DMFT was 0.44 ± 0.78, “D” was 0.17 ± 0.58; the mean dmft was 1.7 ± 2.56, “d” was 1.32 ± 2.21. Female gender, caries experience, insufficient oral hygiene were risk factors. The incidence of MIH is increasing in the pediatric population. Knowledge about diagnosis and treatment options should be disseminated among dental professionals.
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Negrescu J, Kodra L, Ziada H, Al-Talib T, Abubakr NH. Molar Incisor Hypomineralization: Awareness among Postdoctoral Dental Residents: A Cross-Sectional Study. Dent J (Basel) 2022; 10:dj10040064. [PMID: 35448058 PMCID: PMC9025221 DOI: 10.3390/dj10040064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 03/28/2022] [Accepted: 03/30/2022] [Indexed: 01/25/2023] Open
Abstract
Background: Molar incisor hypomineralization (MIH) is the presentation of an enamel defect, where incisors and one (or more) molars are affected. Identifying MIH is significant in restoring its visual defect and avoiding pain or other consequences of this condition. The present cross-sectional study aimed to evaluate the awareness, ability, and confidence in identifying MIH among postgraduate residents in the state of Nevada. Methods: This cross-sectional study was conducted among postdoctoral dental residents at the School of Dental Medicine, University of Nevada, Las Vegas. This cross-sectional study used images of cases of MIH and a survey to collect the data. The survey included demographics, educational background, and basic knowledge of MIH. Results: The response rate to the invitation to participate was 91%. The confidence in identifying MIH was 100%, 50%, and 33.3% for pediatric, orthodontic, and general practice residency (GPR). A total of 70% were aware of this anomaly from their predoctoral dental education and indicated the need for further related education. There was 33% confusion with fluorosis and 16.6% with amelogenesis imperfecta. A total of 66.6% of the participants indicated that they require further education relating to MIH. Conclusion: Within the limitations of the present investigation, MIH awareness among the investigated groups varied but was highest amongst the pediatric residents.
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Affiliation(s)
- Jana Negrescu
- DMD Students School of Dental Medicine, University of Nevada, Las Vegas, NV 89557, USA; (J.N.); (L.K.)
| | - Laurenc Kodra
- DMD Students School of Dental Medicine, University of Nevada, Las Vegas, NV 89557, USA; (J.N.); (L.K.)
| | - Hassan Ziada
- Department of Clinical Sciences, School of Dental Medicine, University of Nevada, Las Vegas, NV 89557, USA; (H.Z.); (T.A.-T.)
| | - Tanya Al-Talib
- Department of Clinical Sciences, School of Dental Medicine, University of Nevada, Las Vegas, NV 89557, USA; (H.Z.); (T.A.-T.)
| | - Neamat Hassan Abubakr
- Department of Biomedical Sciences, School of Dental Medicine, University of Nevada, Las Vegas, NV 89557, USA
- Correspondence: ; Tel.: +1-702-774-2307
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Bekes K, Melichar K, Stamm T, Elhennawy K. Dental Students' Knowledge, Attitudes and Beliefs Regarding Molar Incisor Hypomineralization (MIH): A Survey in Vienna, Austria. J Multidiscip Healthc 2021; 14:2881-2889. [PMID: 34675536 PMCID: PMC8520889 DOI: 10.2147/jmdh.s326846] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/31/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose Molar incisor hypomineralization (MIH) is a frequently encountered dental condition worldwide. The aim of this study was to evaluate the knowledge of Austrian dental students about MIH. Methods A validated paper-based survey was distributed among 100 final year dental students at the Medical University of Vienna to assess their knowledge, perception and believes regarding MIH. One hundred dental students at the University Dental Clinic of Vienna were included in the study. At the time of the survey, they were in their 11th or 12th semester (final year). Information about the knowledge on diagnosis and prevalence, and attitudes and beliefs around etiology and management was collected. Results All students replied, 94 questionnaires could be included in the analysis (50% female). 98% of the students were familiar with MIH and 86% were aware with the clinical features of MIH. Only 13% reported clinical ability to identify MIH. Regarding the etiology of MIH, most of the students (69%) named "genetic factors" as the most frequent etiological factor. Conclusion Dental students showed great interest in the topic of MIH, as the majority of all respondents were in favor of deepening their knowledge regarding this topic. The students should be offered opportunities to do this both during and after their studies.
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Affiliation(s)
- Katrin Bekes
- Department of Paediatric Dentistry, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
| | - Kaya Melichar
- Department of Paediatric Dentistry, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
| | - Tanja Stamm
- Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna, Section for Outcomes Research, Vienna, Austria
| | - Karim Elhennawy
- Department of Orthodontics, Dentofacial Orthopedics and Pedodontics, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Humphreys J, Jarad F, Albadri S. Management of molar-incisor hypomineralisation by general dental practitioners - part two: treatment. Br Dent J 2021:10.1038/s41415-021-2842-1. [PMID: 33893397 DOI: 10.1038/s41415-021-2842-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 07/09/2020] [Indexed: 11/09/2022]
Abstract
Introduction Molar-incisor hypomineralisation (MIH) is a common occurrence in primary and secondary care settings. While severe cases may need specialist care, mild cases should be managed in primary care.Aims To assess how UK-based general dental practitioners (GDPs) plan treatment for children with MIH using two clinical vignettesDesign An electronic vignette survey was designed using clinical photographs and radiographs. Vignette one presented a child with mild MIH who was unhappy about the appearance of his teeth. Vignette two presented an anxious child with severe MIH, caries and sensitivity. Further questions relating to confidence in management of MIH and referral were included. Participants were UK-based GDPs who regularly treat children. The survey was distributed by email and across social media platforms. Data collection occurred between February and May 2019.Results Fifty-eight GDPs completed the survey. Around half of participants addressed the aesthetic concerns of the child in vignette one. The majority of participants demonstrated sound treatment planning in terms of preventive care and management of molars. More GDPs identified increased caries risk in vignette two.Conclusion These findings demonstrate most GDPs in this study were working as effective tier one and two providers when faced with management of children with MIH.
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Affiliation(s)
- Judith Humphreys
- University of Liverpool, Paediatric Dentistry, Pembroke Place, Liverpool, L3 5PS, UK.
| | - Fadi Jarad
- University of Liverpool, Restorative Dentistry, Liverpool, L3 5PS, UK
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Humphreys J, Jarad F, Albadri S. Management of molar-incisor hypomineralisation by general dental practitioners - part one: diagnosis. Br Dent J 2021:10.1038/s41415-021-2735-3. [PMID: 33762697 DOI: 10.1038/s41415-021-2735-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 07/09/2020] [Indexed: 11/09/2022]
Abstract
Introduction Molar-incisor hypomineralisation (MIH) affects one in six children in the UK. For the majority of patients who have mild MIH, this should be managed in primary care.Aims To assess UK-based general dental practitioners' (GDPs) ability to diagnose MIH when presented with multiple clinical vignettes.Design An electronic vignette survey was designed with use of clinical photographs - six cases had MIH and/or hypomineralised second primary molars (HSPMs) (seven possible diagnoses). Four control cases showing caries, fluorosis, amelogenesis imperfecta and dentinogenesis imperfecta were also included. Participants were UK-based GDPs. The survey was distributed by email and across social media platforms. Data collection occurred between February and May 2019.Results Seventy-six GDPs completed the survey; 68.4% (n = 52) of participants were female and 83% (n = 63) of participants graduated after the year 2000. The number of accurate diagnoses for each case were as follows - mild MIH (molars/incisors) 65.79%; mild MIH (molars only) 3.95%; HSPM and MIH (HSPM result) 0%; HSPM and MIH (MIH result) 50%; severe MIH (post-eruptive breakdown) 63.16%; severe MIH (caries) 31.58%; HSPM 3.95%.Conclusion GDPs are able to accurately diagnose MIH best when both incisors and molars are affected and caries is not present.
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Affiliation(s)
- Judith Humphreys
- University of Liverpool, Paediatric Dentistry, Pembroke Place, Liverpool, L3 5PS, UK.
| | - Fadi Jarad
- University of Liverpool, Restorative Dentistry, Liverpool, L3 5PS, UK
| | - Sondos Albadri
- University of Liverpool, Paediatric Dentistry, Pembroke Place, Liverpool, L3 5PS, UK
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Sajadi FS, Hasheminejad N, Mehdizadeh A, Eskandarizadeh A, Rostamizadeh M. Dentists’ Knowledge and Clinical Experience towards Molar-Incisor-Hypomineralization in Iran. PESQUISA BRASILEIRA EM ODONTOPEDIATRIA E CLÍNICA INTEGRADA 2021. [DOI: 10.1590/pboci.2021.134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Serna-Muñoz C, Martínez-Beneyto Y, Pérez-Silva A, Poza-Pascual A, Ibáñez-López FJ, Ortiz-Ruiz AJ. Perception, knowledge, and attitudes towards molar incisor hypomineralization among Spanish dentists: a cross-sectional study. BMC Oral Health 2020; 20:260. [PMID: 32948160 PMCID: PMC7501634 DOI: 10.1186/s12903-020-01249-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 09/08/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Molar incisor hypomineralization (MIH) is a growing health problem, and its treatment is a challenge. The purpose of the present study was to evaluate and compare the perceptions, knowledge, and clinical experiences of MIH in general dental practitioners (GDPs) and paediatric dentists (PDs) in Spain. METHODS All dentists belonging to the College of Dentists of the Region of Murcia, in the South-East of Spain, were invited to participate in a cross-sectional survey. They were asked to complete a two-part questionnaire including sociodemographic profiles and knowledge, experience, and perceptions of MIH. Data were analysed using Pearson's chi-square test, Fisher's exact test and Cramer's V test. RESULTS The overall response rate was 18.6% (214/1147). Most respondents were aged 31-40 years (44.86%), with more than 15 years of professional experience (39.72%). They worked mainly in the private sector (84.58%) and were licensed in dentistry (74.30%): 95.45% of PDs had detected an increase in the incidence of MIH in recent years (p < 0.001). Only 23.80% of GDPs claimed to have made a training course on MIH. With respect to the aetiology, chronic medical conditions (p = 0.029) and environmental pollutants (p = 0.008) were the only factors that showed significant between-group differences. Durability (p = 0.009) and remineralization potential (p = 0.018) were the factors where there was a between-group difference in the choice of the restoration material. In the case of post-eruptive fractures and opacities, the preferred material for both groups was resin-modified glass ionomer (RMGIC). However, in incisor lesions, composite was the material of choice for both groups, with significant differences (p = 0.032) in the use of glass ionomer. Most respondents expressed a need for continuing education on MIH. CONCLUSION Spanish dentists perceived an increase in the incidence of MIH. The material of choice was RMGIC for non-aesthetic sectors and composite for incisors. Dentists believe it is difficult or very difficult to manage MIH, since the long-term success of restorations of MIH lesions is compromised because resin adhesion is not good. Both GDPs and PDs believe they need more training on the aetiology, diagnosis, and treatment of MIH.
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Affiliation(s)
- Clara Serna-Muñoz
- Department of Integrated Paediatric Dentistry, Faculty of Medicine-Dentistry, University of Murcia, Murcia, Spain
| | - Yolanda Martínez-Beneyto
- Unit of Preventive and Community Dentistry, Department of Dermatology, Stomatology, Radiology and Physical Medicine, Faculty of Medicine-Dentistry, University of Murcia, Hospital Morales Meseguer, 2a planta, C/ Marqués de los Vélez, s/n., 30007, Murcia, Spain.
| | - Amparo Pérez-Silva
- Department of Integrated Paediatric Dentistry, Faculty of Medicine-Dentistry, University of Murcia, Murcia, Spain
| | - Andrea Poza-Pascual
- Department of Stomatology, Faculty of Medicine-Nursing, University of the Basque Country, Leioa, Spain
| | | | - Antonio José Ortiz-Ruiz
- Department of Integrated Paediatric Dentistry, Faculty of Medicine-Dentistry, University of Murcia, Murcia, Spain
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Wall A, Leith R. A questionnaire study on perception and clinical management of molar incisor hypomineralisation (MIH) by Irish dentists. Eur Arch Paediatr Dent 2020; 21:703-710. [PMID: 32185633 DOI: 10.1007/s40368-020-00519-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 03/04/2020] [Indexed: 01/28/2023]
Abstract
AIM Molar incisor hypomineralisation (MIH) is a significant global health problem frequently encountered by dentists. The aim of this questionnaire-based study was to gain a better understanding of how dentists in the Republic of Ireland perceive and manage MIH. In addition, to compare these findings with results of existing international studies. METHODS Following ethical approval, an online survey was created consisting of 16 questions based on previous surveys regarding perception and treatment of MIH. Photographs and information regarding three specific cases were also included. The questionnaire was distributed by email and the data were analysed using SPSS statistical software. RESULTS The total number of respondents was 230, of which 204 were general dentists. The majority of dentists (58%) reported that they observe MIH on a weekly basis. Those dentists exclusively in private practice and respondents aged 36 and older were less likely to note frequent MIH (p = 0.042). The vast majority of respondents felt either confident or very confident in diagnosing MIH (91%). Overall, 71% reported to feel comfortable managing MIH; however, those in private practice only (p = 0.023) and those aged 36 and older (p = 0.011) were less likely to report being comfortable managing MIH. The most commonly cited barrier to care was the child's behaviour, followed by difficulty in achieving local anaesthesia. Composite resin was the most commonly selected material used to restore teeth affected by MIH (84%). In the scenario on cavity design, the results showed a similar number of dentists selected the most conservative and the most aggressive preparation indicating a disparity among choices. CONCLUSIONS MIH is frequently encountered by Irish general dentists. The overall wide disparity of responses is in line with other studies, and further highlights the need for the development of strong treatment guidelines and continuing dental education to assist dentists in treatment planning for MIH.
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Affiliation(s)
- A Wall
- Paediatric Department, Dublin Dental Hospital, Lincoln Place, Dublin 2, Ireland.
| | - R Leith
- Paediatric Department, Dublin Dental Hospital, Lincoln Place, Dublin 2, Ireland
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Aguirre PEA, Strieder AP, Lotto M, Oliveira TM, Rios D, Cruvinel AFP, Cruvinel T. Are the Internet users concerned about molar incisor hypomineralization? An infoveillance study. Int J Paediatr Dent 2020; 30:27-34. [PMID: 31583786 DOI: 10.1111/ipd.12579] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 09/16/2019] [Accepted: 09/24/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Molar incisor hypomineralization (MIH) is a developmental enamel defect characterized by well-demarcated discolorations frequently detected in molars, causing pain and esthetic alterations. AIM To assess the interests of Google users on MIH-related information. DESIGN Digital data were collected in Google Trends through two search strategies, 'molar incisor hypomineralization' (topic) and 'MIH' (search term), between January 2004 and November 2018. ARIMA models were applied to analyze trends of curves and to predict the activity of Google users during 12 months. Autocorrelation and partial autocorrelation (ACF/PACF) plots were used to detect trends in the variation of relative search volume (RSV) related to search strategies over time. The most popular queries were analyzed qualitatively, whereas geographical heat maps were retrieved to determine search volumes according to countries (P < .05). RESULTS Gradual increasing trends were detected, with forecasts indicating similar levels of RSVs to the period between December 2017 and November 2018. Most popular queries and topics were associated with MIH diagnosis, being retrieved predominantly in European countries. CONCLUSIONS The activity of Google users related to this condition is maintained low, with a reduced intensification over time, suggesting that the awareness on MIH is probably confined to dentists and affected people worldwide.
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Affiliation(s)
- Patricia Estefania Ayala Aguirre
- Department of Pediatric Dentistry, Orthodontics and Public Health, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
| | - Anna Paola Strieder
- Department of Pediatric Dentistry, Orthodontics and Public Health, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
| | - Matheus Lotto
- Department of Pediatric Dentistry, Orthodontics and Public Health, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
| | - Thaís Marchini Oliveira
- Department of Pediatric Dentistry, Orthodontics and Public Health, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
| | - Daniela Rios
- Department of Pediatric Dentistry, Orthodontics and Public Health, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
| | | | - Thiago Cruvinel
- Department of Pediatric Dentistry, Orthodontics and Public Health, Bauru School of Dentistry, University of São Paulo, Bauru, Brazil
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