Dental Caries Clinical Trial
— CARDEC-03Official title:
CARies DEtection in Children 03 - The Impact of Two Different Clinical Criteria for the Evaluation of Caries Lesions Around Restorations in Primary Teeth
Verified date | October 2021 |
Source | University of Sao Paulo |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
There is still great divergence in the aspects related to caries lesions around restorations. The methods and the systems used for the detection of secondary caries lesions have presented low validity. Also, the consequent treatment decisions of this kind of lesions have presented a lot of variation. However, the correct diagnosis of secondary caries may guarantee greater longevity to the restorative treatment, as well as oral health to the patients, reducing the cost and clinical time of the dentists. Therefore, the investigators aimed to perform this study to evaluate and compare two visual criteria for the evaluation of restorations in primary teeth in medium and long term outcomes for the patients, through a randomized clinical study. These criteria are the system proposed by the World Dental Federation (FDI) and the International Caries Classification and Management System - ICCMS.
Status | Completed |
Enrollment | 163 |
Est. completion date | September 15, 2021 |
Est. primary completion date | November 30, 2018 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 3 Years to 10 Years |
Eligibility | Inclusion Criteria: - Children who sought dental treatment in our dental school (School of Dentistry, University of Sao Paulo, Sao Paulo, Brazil) - Children aged 3 to 6 years - Children with at least one restoration on a primary tooth of any material, on any dental surface and regardless of its condition. Exclusion Criteria: - Children whose parents refuse to participate of the research - Children who refuse to participate of the research or exhibited behavioral problems during the initial appointment - All child's restorations will be included in the evaluation, except for restorations presenting fistula, abscess, pulp exposure, history of spontaneous dental pain or mobility. |
Country | Name | City | State |
---|---|---|---|
Brazil | School of Dentistry, University of Sao Paulo | Sao Paulo |
Lead Sponsor | Collaborator |
---|---|
University of Sao Paulo | Conselho Nacional de Desenvolvimento Científico e Tecnológico |
Brazil,
Hickel R, Peschke A, Tyas M, Mjör I, Bayne S, Peters M, Hiller KA, Randall R, Vanherle G, Heintze SD. FDI World Dental Federation - clinical criteria for the evaluation of direct and indirect restorations. Update and clinical examples. J Adhes Dent. 2010 Aug;12(4):259-72. doi: 10.3290/j.jad.a19262. — View Citation
Ismail AI, Pitts NB, Tellez M; Authors of International Caries Classification and Management System (ICCMS), Banerjee A, Deery C, Douglas G, Eggertsson H, Ekstrand K, Ellwood R, Gomez J, Jablonski-Momeni A, Kolker J, Longbottom C, Manton D, Martignon S, McGrady M, Rechmann P, Ricketts D, Sohn W, Thompson V, Twetman S, Weyant R, Wolff M, Zandona A. The International Caries Classification and Management System (ICCMS™) An Example of a Caries Management Pathway. BMC Oral Health. 2015;15 Suppl 1:S9. doi: 10.1186/1472-6831-15-S1-S9. Epub 2015 Sep 15. — View Citation
Martins-Júnior PA, Ramos-Jorge J, Paiva SM, Marques LS, Ramos-Jorge ML. Validations of the Brazilian version of the Early Childhood Oral Health Impact Scale (ECOHIS). Cad Saude Publica. 2012 Feb;28(2):367-74. — View Citation
Roeleveld AC, van Amerongen WE, Mandari GJ. Influence of residual caries and cervical gaps on the survival rate of Class II glass ionomer restorations. Eur Arch Paediatr Dent. 2006 Jun;7(2):85-91. — View Citation
Shivakumar K, Prasad S, Chandu G. International Caries Detection and Assessment System: A new paradigm in detection of dental caries. J Conserv Dent. 2009 Jan;12(1):10-6. doi: 10.4103/0972-0707.53335. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Other | Impact of Oral Health on quality of life | Impact of Oral Health on quality of life of the children participants in the study will be assessed through the questionnaire "Early Childhood Oral Health Impact Scale" (ECOHIS). The questionnaire is answered by the parents and contains 13 questions, divided into two sections: a child impact section with 4 domains (child symptoms, function, psychological, and self-image/social interaction domains) and a family impact section with 2 domains (parental distress and family function). Respondents answer the questions using a rating scale from 0 to 5, and total scores can range from 0 to 52. Score r corresponds to the "don't know" answer. Higher ECOHIS scores are indicative of greater negative impacts of oral health problems on quality of life. The questionnaire will be applied at the baseline and after 24 months of follow-up, preferentially to the same parent who responded the first questionnaire. | 24 months | |
Other | Cost of the treatments | The cost of the treatments performed during the follow-up per child considering the teeth included in our sample. | 24 months | |
Primary | Restoration survival | Major failures of restorations: restorations presenting failures that need replacement or teeth with pulp involvement, pain or that need extraction (except due to orthodontic reasons). For restorations involving occlusal surfaces, score 4 of Frencken et al. criteria (1996) will be considered. For restorations involving other surfaces, the scores 21, 30, and 40. The primary outcome was changed due to the COVID-19 pandemic situation. As we were not able to assess patients' restorations at 24 months, we could not evaluate the need for operative treatment at this time. Therefore, restoration survival was set as the primary outcome, as we can determine the restoration failure by the assessment date. |
24 months | |
Secondary | Operative treatment needs of the evaluated restorations (success of restoration) | The necessity to repair the evaluated restorations during the follow-up examinations will be assessed by the Roeleveld et al. (1996) criteria (scores 11, 12, 13 and 30) or Frencken et al. (1996) criteria (scores 2 and 3). The criteria are described below: Roeleveld et al. (1996): Score 11 - Restoration present, defect at the margin and/or wear of the surface; > 0.5 mm in depth, repair needed; Score 12 - Restoration present; underfilled > 0.5 mm, no gap, repair needed; Score 13 - Restoration overfilled > 0.5 mm, repair needed; Score 30 - Restoration not present, bulk fracture, loose, (partly) lost; repair needed (if still possible without exposing the pulp). Frencken et al. (2006): Score 2 - Restoration present, marginal defect between 0.5mm and 1.0 mm, repair needed. Score 3 - Restoration present, marginal defect between > 1.0 mm, repair needed. |
24 months. | |
Secondary | Necessity to repair the restoration | The necessity to repair the evaluated restorations during the follow-up examinations will be assessed by the Roeleveld et al. (1996) criteria (scores 11, 12, 13 and 30) or Frencken et al. (1996) criteria (scores 2 and 3). The criteria of the respective scores are described below: Roeleveld et al. (1996) Score 11 - Restoration present, defect at the margin and/or wear of the surface; > 0.5 mm in depth, repair needed. Score 12 - Restoration present; underfilled > 0.5 mm, no gap, repair needed. Score 13 - Restoration overfilled > 0.5 mm, repair needed. Score 30 - Restoration not present, bulk fracture, loose, (partly) lost; repair needed (if still possible without exposing the pulp). Frencken et al. (2006) Score 2 - Restoration present, marginal defect between 0.5mm and 1.0 mm, repair needed. Score 3 - Restoration present, marginal defect between > 1.0 mm, repair needed. |
24 months. | |
Secondary | Restoration replacement | Necessity of restoration replacement due to restoration loss (total or partial), with no signs of pulp involvement. For restorations involving occlusal surfaces, score 4 of Frencken et al. criteria (1996) will be considered. For restorations involving other surfaces, the scores 21, and 30. | 24 months. | |
Secondary | Presence of secondary caries lesion with dentin exposure | Caries lesion with dentin exposure around evaluated restorations detected in the follow-up examinations will be assessed by the Roeleveld et al. criteria (scores 20 and 21). The criteria of the respective scores are described below: Score 20 - Secondary caries, discoloration in depth, surface hard and intact, caries within dentin; repair needed. Score 21 - Secondary caries. Surface defect, caries within dentin; repair needed. Frencken criteria system does not deal with this aspect. Therefore, we considered the same parameters described above |
24 months. | |
Secondary | Restored teeth that presents symptoms of pulp inflammation or episode of pain | The restored teeth that presents symptoms of pulp inflammation or episode of pain during the follow-up examinations and need to be extracted will be assessed by the Roeleveld et al. criteria (score 40) for all types of restorations. The criteria of the respective score is described below: Score 40 - Inflammation of the pulp (restoration still in situ, not categorized in the former categories); fistula or severe pain complaints; extraction needed. |
24 months. |
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