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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Spheno-occipital synchondrosis maturation as related to the development of cervical vertebrae, mandibular canine and chronologic age: A cone-beam computed tomography analysis

Halpern, Richard Michael 15 December 2014 (has links)
To investigate the relationship between maturation of the spheno-occipital synchondrosis (SOS) with cervical vertebrae (CVM), dental development of the canine (DI), chronologic age and intra-rater / inter-rater reliability using retrospective cone-beam computed tomography, seventy-seven subjects were randomly selected into six groups based on age and sex. Spearman correlation coefficients and tabulations between stages of maturation indices were evaluated. SOS maturation was significantly correlated with CVM and age (r > 0.8). A weaker significant correlation coefficient was found between SOS and DI (r > 0.6). All males with fused SOS were in CVM stage 4 or later, while all females were in at least CVM stage 3. No subjects with open SOS were in the post-pubertal growth spurt age group and no subjects with closed SOS were in the pre-pubertal growth spurt age group. SOS maturation showed substantial and significant inter-rater and intra-rater reliability (kappa > 0.7). / February 2015
2

ASSESSMENT OF SPHENO-OCCIPITAL SYNCHONDROSIS FUSION TIMING AND AN EVALUATION OF ITS RELATIONSHIP WITH SKELETAL MATURITY, DENTAL MATURITY AND MANDIBULAR GROWTH

Jabour, Anwar Shawqi Alhazmi 02 June 2017 (has links)
No description available.

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