Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
200 participants
OBSERVATIONAL
2022-09-01
2023-06-30
Brief Summary
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Detailed Description
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The molars included in the study do not have to be wisdom teeth. In these patients, in addition to the presence of furcations (bone resorption in the space between the roots), the probing depth (PD), the loss of clinical attachment (CAL), bleeding on probing ( BOP), mobility, width of the keratinized tissue, the length of the root trunk (measured radiographically), the presence or absence of endodontic treatments (evaluated on the radiography), the anatomy of the roots (widely separated, fused, separated but fused) and the presence of enamel projections will be recorded.
Data will be analyzed with utilizing Pearson chi-square and the pair-wise t test.
The analysis of these data will provide us with evidence on the influence that interproximal restorations and fixed prostheses, in the presence of other co-factors, have on the presence of furcations in molars.
Conditions
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Study Design
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COHORT
CROSS_SECTIONAL
Study Groups
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Restored
Molars with a 2nd class restoration or a crown
Periodontal probing
The teeth involved will be probed to assess probing depth, presence of furcation, bleeding.
A radiograph will be taken to assess the length of the root trunk and the presence of root canal treatment
Non-restored
Molars with no restorations
Periodontal probing
The teeth involved will be probed to assess probing depth, presence of furcation, bleeding.
A radiograph will be taken to assess the length of the root trunk and the presence of root canal treatment
Interventions
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Periodontal probing
The teeth involved will be probed to assess probing depth, presence of furcation, bleeding.
A radiograph will be taken to assess the length of the root trunk and the presence of root canal treatment
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Restorations presents for at least 5 years
Exclusion Criteria
* Patients who cannot undergo radiation (pregnant women)
* Patients who do not have at least one other unrestored molar
ALL
Yes
Sponsors
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University of Cagliari
OTHER
Responsible Party
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Nicola Alberto Valente, DDS, MS, PhD
Assistant Professor
Locations
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Policlinico Duilio Casula, AOU Cagliari
Monserrato, CA, Italy
Countries
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References
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Nibali L, Zavattini A, Nagata K, Di Iorio A, Lin GH, Needleman I, Donos N. Tooth loss in molars with and without furcation involvement - a systematic review and meta-analysis. J Clin Periodontol. 2016 Feb;43(2):156-66. doi: 10.1111/jcpe.12497. Epub 2016 Feb 12.
Wang HL, Burgett FG, Shyr Y. The relationship between restoration and furcation involvement on molar teeth. J Periodontol. 1993 Apr;64(4):302-5. doi: 10.1902/jop.1993.64.4.302.
Hou GL, Tsai CC. Relationship between periodontal furcation involvement and molar cervical enamel projections. J Periodontol. 1987 Oct;58(10):715-21. doi: 10.1902/jop.1987.58.10.715.
Brunsvold MA, Lane JJ. The prevalence of overhanging dental restorations and their relationship to periodontal disease. J Clin Periodontol. 1990 Feb;17(2):67-72. doi: 10.1111/j.1600-051x.1990.tb01064.x.
Other Identifiers
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Perio2
Identifier Type: -
Identifier Source: org_study_id
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