Association Between Periodontal Morphology and Non-Carious Cervical Lesions (NCCL-PM)
Relationship Between Periodontal Morphology, Oral Habits, and Non-Carious Cervical Lesions: A Cross-Sectional Observational Study
This observational study aims to investigate the relationship between periodontal morphology, oral hygiene habits, and non-carious cervical lesions (NCCLs) in adults aged 18-65 years. The main questions it aims to answer are:
Is there an association between periodontal soft tissue characteristics and the presence of NCCLs? Are oral hygiene habits and parafunctional behaviors associated with NCCLs?
Participants will:
Complete a structured questionnaire about oral hygiene habits and oral behaviors Undergo a clinical periodontal examination including assessment of plaque index, gingival index, probing depth, gingival recession, keratinized tissue width, gingival phenotype, and NCCL presence on the maxillary first premolar tooth
調査の概要
詳細な説明
Periodontal morphology and oral hygiene behaviors may play an important role in the development of non-carious cervical lesions (NCCLs), which are characterized by the loss of dental hard tissue at the cervical region of the tooth without the presence of dental caries. NCCLs are considered multifactorial conditions associated with mechanical stress, toothbrushing habits, parafunctional behaviors, and periodontal soft tissue characteristics.
This cross-sectional observational study is designed to investigate the relationship between periodontal morphology, oral hygiene habits, and the presence of NCCLs in adults aged 18-65 years attending the Faculty of Dentistry of Necmettin Erbakan University. A total of 180 participants are planned to be included.
Clinical periodontal examination will be performed on the maxillary first premolar tooth. The evaluated parameters will include probing depth, gingival recession, clinical attachment level, keratinized tissue width, gingival phenotype, plaque index, gingival index, dentin hypersensitivity, and the presence of NCCLs. Tooth position and parafunctional habits associated with occlusal stress will also be recorded.
Participants will complete a structured questionnaire regarding demographic characteristics, oral hygiene practices, toothbrushing frequency and technique, toothbrush type, brushing force, and oral habits.
The primary objective of the study is to determine whether periodontal soft tissue characteristics and oral hygiene-related behaviors are associated with the presence of NCCLs. Statistical analyses will include descriptive statistics, group comparisons, and multivariable logistic regression analyses to identify factors independently associated with NCCLs.
研究の種類
入学 (実際)
連絡先と場所
研究場所
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Bilecik
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Bilecik、Bilecik、トルコ（Türkiye）、11100
- Bilecik Seyh Edebali University Faculty of Dentistry
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参加基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
サンプリング方法
調査対象母集団
説明
Inclusion Criteria:
- Adults aged between 18 and 65 years
- Presence of the maxillary first premolar tooth in the oral cavity
- Presence of at least 20 natural teeth
- Periodontally stable individuals without generalized active periodontal destruction
- Systemically healthy individuals or individuals with controlled systemic diseases
- Individuals who voluntarily agree to participate and provide informed consent
Exclusion Criteria:
- Presence of extensive restoration, caries, endodontic treatment, cervical restoration, crown/bridge restoration, orthodontic brackets, or retainers on the maxillary first premolar tooth
- Missing posterior teeth or edentulous posterior segments
- Ongoing orthodontic treatment
- Severe bruxism or use of occlusal splints/night guards
- Gastroesophageal reflux disease or bulimia nervosa
- Frequent acidic beverage consumption
- Smoking ≥5 cigarettes per day
- Pregnancy or lactation
- Individuals unable to comply with the clinical examination procedures
研究計画
研究はどのように設計されていますか？
デザインの詳細
コホートと介入
グループ/コホート |
介入・治療 |
|---|---|
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NCCL Present
Participants presenting with non-carious cervical lesions on the maxillary first premolar tooth during clinical examination.
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Clinical periodontal examination and questionnaire-based assessment will be performed to evaluate periodontal morphology, oral hygiene habits, and the presence of non-carious cervical lesions (NCCLs).
Clinical parameters including probing depth, gingival recession, clinical attachment level, keratinized tissue width, gingival phenotype, plaque index, gingival index, dentin hypersensitivity, and tooth position will be recorded on the maxillary first premolar tooth.
Participants will also complete a structured questionnaire regarding oral hygiene behaviors, toothbrushing habits, and parafunctional activities.
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NCCL Absent
Participants without non-carious cervical lesions on the maxillary first premolar tooth during clinical examination.
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Clinical periodontal examination and questionnaire-based assessment will be performed to evaluate periodontal morphology, oral hygiene habits, and the presence of non-carious cervical lesions (NCCLs).
Clinical parameters including probing depth, gingival recession, clinical attachment level, keratinized tissue width, gingival phenotype, plaque index, gingival index, dentin hypersensitivity, and tooth position will be recorded on the maxillary first premolar tooth.
Participants will also complete a structured questionnaire regarding oral hygiene behaviors, toothbrushing habits, and parafunctional activities.
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この研究は何を測定していますか？
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Presence of Non-Carious Cervical Lesions
時間枠：At baseline / single clinical examination
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The presence or absence of non-carious cervical lesions on the maxillary first premolar tooth will be assessed by clinical examination.
NCCL will be recorded as a binary outcome: present or absent.
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At baseline / single clinical examination
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Keratinized Tissue Width
時間枠：At baseline / single clinical examination
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Keratinized tissue width will be measured in millimeters from the free gingival margin to the mucogingival junction at the mid-buccal aspect of the maxillary first premolar tooth.
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At baseline / single clinical examination
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Gingival Phenotype
時間枠：At baseline / single clinical examination
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Gingival phenotype will be evaluated using periodontal probe transparency and classified as thin or thick phenotype.
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At baseline / single clinical examination
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Oral Hygiene Habits
時間枠：At baseline / single assessment
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Oral hygiene habits including toothbrushing frequency, toothbrush type, brushing technique, and brushing force will be assessed using a structured questionnaire.
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At baseline / single assessment
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協力者と研究者
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
その他の研究ID番号
- 29759
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