Correlation between Dental Maturity by Demirjian Method and Skeletal Maturity by Cervical Vertebral Maturity Method using Panoramic Radiograph and Lateral Cephalogram

Mini, Madhusudhanan Mallika; Thomas, Valsa; Bose, Tinky

doi:10.4103/jiaomr.jiaomr_61_17

Cited by 5 publications

(8 citation statements)

References 2 publications

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“…As the chronological age increased, the dental age also advanced as also found by Kalinowska et al 7 The nonsignificant result in Stage V can be attributed to the fact that uptil stage V, dental maturation has ceased, hence dental age cannot increase whereas chronological age can. The results for other cervical stages in our study were in concordance with study done by Mini et al 9…”

Section: Correlation Between Chronological and Dental Agesupporting

confidence: 93%

“…The results of our study were in agreement with study by Kalinowska. 7 The canine in males and females showed moderate correlation with cervical vertebrae maturation, the results obtained in our study were comparable to the study done Mini et al 9 in females and males. Canine takes longer to completely mature as its mineralization of crown starts at an early age of 5-6 years and till 12-13 years its root formation is completed.…”

Section: Correlation Between Dental Maturity and Cvmssupporting

confidence: 90%

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Correlation of demirjian dental maturation stages with mandibular growth with help of cervical vertebrae maturation index in north Indian population

Arora

Jain²,

Singla³

et al. 2023

JCO

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In the field of orthodontics, loss of precious time during rapid growth of an individual may lead to failure of addressing the laid-back growth issues which may lead to persistent dentofacial deformity in the individual. Hence, accurate and timely diagnosis aids the clinician to treat the individual appropriately for the said deformity.: To investigate the correlation of chronological age, Demirjian Dental Maturation stage with mandibular growth using CVMI method in North Indian population. The study was performed on pre-treatment lateral cephalograms and OPGs of 270 subjects aged between 8-17 years. To establish the relationship, chronological age was established from the date of birth to the date on which radiographs were taken, Dental age was calculated via Demirjian’s method and Cervical Vertebrae maturation was established on the basis of Bacetti’s method. Mean tables and Spearman Rank Correlation Coefficient was used to establish the relationship among these variables. : The results showed that the dental age was accelerated as compared to chronological age. Females have a higher grade of cervical vertebrae maturation as compared to males for the same chronological age. The dental calcification of 2 molar showed the greatest correlation with CVMI with R value of 0.734 in females and 0. 768 in males.: The chronological age in females were lesser as compared to males in all the groups except in CVMI V. Central & Lateral incisor showed least, whereas 2 molar was found to correlate the highest with the cervical vertebrae maturation.

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Section: Correlation Between Chronological and Dental Agesupporting

confidence: 93%

Section: Correlation Between Dental Maturity and Cvmssupporting

confidence: 90%

Correlation of demirjian dental maturation stages with mandibular growth with help of cervical vertebrae maturation index in north Indian population

Arora

Jain²,

Singla³

et al. 2023

JCO

View full text Add to dashboard Cite

show abstract

“…This assessment is divided into eight stages, which are observed using panoramic radiographs. 2,3,5 In previous studies, CVM was evaluated using the CVM index, which is applied to observe the concavity of the inferior edge and the shape of the cervical vertebrae, which are subsequently grouped into six stages. These changes are related to the morphological modification of the vertebral shape, as well as the estimated time interval from the peak mandibular growth.…”

Section: Discussionmentioning

confidence: 99%

“…This assessment is divided into eight stages, taking into account the development of the permanent incisors, permanent canines, permanent first and second premolars, and the mandibular first and second permanent molars on the left. 5,6 As previously stated, malocclusion is one of the most familiar dental problems, with a high prevalence among the population. An understanding of the patient's craniofacial growth and development is very important when making a diagnosis and in the planning success of the treatment.…”

Section: Introductionmentioning

confidence: 98%

A comparison of the accuracy of the cervical vertebrae maturation stage method and Demirjian’s method on mandibular length growth

2022

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Background: Malocclusion is one of the most familiar dental problems, with a high prevalence among the population. Understanding the patient’s craniofacial growth and development is crucial in diagnosis, as are the planning and subsequent success of the treatment. Malocclusion needs to be treated early to optimise the outcome achieved by the treatment. One of the most common types of malocclusions observed in clinics is crowding. The craniofacial bone relevant to the treatment of crowding is the mandible, defined as the mandibular length from the condylion to gnathion areas. When planning treatment, clinicians may experience difficulties in determining the biological age of patient, particularly when supporting diagnostic tools are not available. The indicators of biological age can be observed by the assessment of bone maturation using the cervical vertebrae maturation (CVM) method and by the analysis of tooth maturation using Demirjian’s method. However, limited studies are available regarding the accuracy of these methods as diagnostic tools. Purpose: This study aims to analyse the accuracy of the CVM method compared with Demirjian’s method concerning mandibular length growth. Methods: An analytic research method and a cross-sectional design are employed. The research sample comprised 50 lateral cephalometric and panoramic photos of children aged 8-16 years. Data were collected by analysing the maturity level of the cervical vertebrae and the teeth, and measuring the mandible length of the children in the photos. The statistical test used was the Wilcoxon test. Results: The results of the Wilcoxon test for the asymptotic sign had a p-value of 0.116 > 0.05, indicating no significant difference between the CVM and Demirjian methods. Conclusion: Both of the methods noted above yielded equally accurate results for determining mandibular length growth.

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“…Henceforth a variety of biologic ages have been put forward in this regard. These include the morphological, dental and skeletal ages 1 .…”

Section: Introductionmentioning

confidence: 99%

Correlation between Mandibular 2nd Molar Calcification Stages and CVMI among Southern Punjab Population

Asim¹,

Awaisi²,

Ahmed³

2022

PJMHS

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Aim: To find out whether a correlation exists among the CVMI and dental calcification stages. Study design: Case-control study Place and duration of study: Department of Orthodontics, Nishtar Institute of Dentistry, Multan from 1st October 2020 to 30th April 2021 Methodology: One hundred and fifty orthopantomograms and lateral cephalograms patients were incorporated. The dental maturity was evaluated using8 stages of Demirjian index from stage A to H. This index is graded by determining the calcification stages of the left mandibular second molar tooth on an orthopantomogram. The CVM stages based on the morphology of 2nd, 3rd and 4th cervical vertebral bones on a lateral cephalogram, discern the skeletal maturity. This included 6 stages from stage 1 to 6, based on the depth of concavity and shapes of the vertebrae. Results: The results showed a significant correlation amongst the dental calcification stages and CVMI, having a Pearson’s correlation coefficient ‘r’ of 0.741. A gender dimorphism was observed with males showing more progressive dental calcification stages in the CVM stages 2 and 3 as compared to their female counterparts. The dental calcification stage ‘D’ correlates with CVM stage 1 which occurs approximately 2 years prior to adolescent growth spurt. CVM stage 3 i.e. peak of adolescent growth spurt conforms to dental calcification stage ‘F’ in females and stage ‘G’ in males. The dental calcification stage ‘H’ correlated with CVM stages 5 and 6 which indicate the cessation of growth. Conclusion: The lower second molar tooth calcification stages are a valid measure of skeletal age and can be effectively utilized to estimate patient’s age in orthodontic practice. Keywords: Cervical vertebral maturation, Dental calcification, Mandibular 2nd molar, Skeletal maturity

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Correlation between Dental Maturity by Demirjian Method and Skeletal Maturity by Cervical Vertebral Maturity Method using Panoramic Radiograph and Lateral Cephalogram

Cited by 5 publications

References 2 publications

Correlation of demirjian dental maturation stages with mandibular growth with help of cervical vertebrae maturation index in north Indian population

Correlation of demirjian dental maturation stages with mandibular growth with help of cervical vertebrae maturation index in north Indian population

A comparison of the accuracy of the cervical vertebrae maturation stage method and Demirjian’s method on mandibular length growth

Correlation between Mandibular 2nd Molar Calcification Stages and CVMI among Southern Punjab Population

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