Relationship Between Crown to Root Ratio and Alveolar Bone Support in Patients With Unilateral Cleft Lip and Alveolus

Huang, Sijing; Chen, Yang; Chen, Zhenqi

doi:10.1177/1055665620950155

Cited by 2 publications

(2 citation statements)

References 27 publications

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“…The etiology of the fissures is complex and multifactorial, and the genetic and environmental influence on the critical stages of embryonic development is well known (Farronato et al 2014). Disorders in the fusion process of the maxillary and nasal processes may lead to fissures (Huang et al, 2021;Mituuti et al 2010). There are a number produce a range of dental problems in terms of number, size, shape, and position, involving deciduous or permanent dentition (Farronato et al 2014;Huang et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

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Secondary alveolar bone graft in incomplete unilateral pre-foramen fissure: case report

Bin

Júnior

Griza

et al. 2022

RSD

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Cleft lip and palate is one of the most common facial deformities. During embryonic life, non-fusion of the maxillary and medial nasal plaques leads to cleft lip and palate. Fissures can produce a range of dental problems in terms of number, size, shape, and position, related to deciduous or permanent dentition. Besides this, the teeth most affected are those located in the fissure area. There are numerous treatment protocols, which, despite the lack of a consensus, start as soon as the child is born, going into adulthood, seeking functional and aesthetic rehabilitation. The surgical phases, lip repair, nasal repair, palatoplasty and alveolar bone grafting, are performed according to age. As for the bone graft, the most used option is the secondary graft, with the autogenous one being the most available. Thus, the objective of this work is to present a clinical case of secondary alveolar bone grafting in a 10-year-old female patient with an incomplete unilateral pre-foramen cleft.

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Section: Introductionmentioning

confidence: 99%

“…Disorders in the fusion process of the maxillary and nasal processes may lead to fissures (Huang et al, 2021;Mituuti et al 2010). There are a number produce a range of dental problems in terms of number, size, shape, and position, involving deciduous or permanent dentition (Farronato et al 2014;Huang et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Secondary alveolar bone graft in incomplete unilateral pre-foramen fissure: case report

Bin

Júnior

Griza

et al. 2022

RSD

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Development and Validation of a Polyfit Approach for Assessing Alveolar Bone Loss Using Panoramic Radiography

Tian,

Hong,

Tang

et al. 2024

Preprint

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Background Panoramic radiographs (PAN) are one of the most common diagnostic tools in clinical practice. Periodontal disease, the second most prevalent oral disease, significantly impacts patients' quality of life. However, there is currently no standardized and quantitative image analysis method for periodontal diagnosis. This study aims to estimate alveolar bone loss in six sections of the mouth using the Polyfit approach on panoramic radiography. This approach utilizes ratio and proportional measurements based on fixed anatomical points to improve the accuracy of assessing bone loss. Methods In this retrospective clinical study, we assessed alveolar bone loss (ABL) in 290 subjects. The subjects were divided into two groups based on the presence of any ABL sextants. Each tooth was manually marked with reference anatomical landmarks using Anaconda-Labelme 5.2.1 software. To evaluate the proportion ratio of ABL for each tooth, we employed the PAN-POL model based on the polyfit function to quantify bone loss across six dental segments and the entire dental arch. For the reliability of measurements, Cone Beam Computed Tomography (CBCT) was used in 30 patients. Measurements were conducted in Mimics 21.0 and compared with the model's results to validate the ABL assessment. An independent sample t-test or the intergroup rank-sum test was used to evaluate the data. Pearson’s correlation analysis and linear regression analysis were used to test and verify the correlation between CBCT and panoramic radiography. P values of > 0.05 were considered not statistically significant. Results The PAN-POL model demonstrated effective differentiation between resorption and non-resorption groups, and the groups based on two classification achieving statistical significance (P < 0.05), and the ratio results were consistent with those from CBCT (P > 0.05), indicating no significant difference. The Intraclass Correlation Coefficient (ICC) results for reliability testing among two experts for both PAN and CBCT were steadily 0.83 ± 0.06 and 0.93 ± 0.06 (ICC>0.75). Conclusion In this study, the PAN-POL model accurately measured ABL in panoramic images by incorporating standard anatomical landmarks. This model aids in Periodontal Screening and Recording, serving as a novel, valuable and intuitive tool for initial periodontal diagnosis.

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Relationship Between Crown to Root Ratio and Alveolar Bone Support in Patients With Unilateral Cleft Lip and Alveolus

Cited by 2 publications

References 27 publications

Secondary alveolar bone graft in incomplete unilateral pre-foramen fissure: case report

Secondary alveolar bone graft in incomplete unilateral pre-foramen fissure: case report

Development and Validation of a Polyfit Approach for Assessing Alveolar Bone Loss Using Panoramic Radiography

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