scholarly journals Effects of strontium ranelate on bone formation in the mid-palatal suture after rapid maxillary expansion

2015 ◽  
pp. 2725 ◽  
Author(s):  
Shuya Zhao ◽  
Xuxia Wang ◽  
Na Li ◽  
Yun Chen ◽  
Yuran Su ◽  
...  
ASJ. ◽  
2020 ◽  
Vol 2 (40) ◽  
pp. 20-22
Author(s):  
A.K. Al Dzhafari ◽  
S.A. Ulyanovskaya

Rapid Maxillary expansion or palatal expansion as it is sometimes called, occupies unique niche in dentofacial therapy. Rapid Maxillary expansion (RME) is a skeletal type of expansion that involves the separation of the mid-palatal suture and movement of the maxillary shelves away from each other. RME effects the maxillary complex, palatal vaults, maxillary anterior and posterior teeth, adjacent periodontal structures to bring about an expansion in the maxillary arch. Morphogenesis and anatomical features of the upper jaw determine the choice of the method of rapid palatal expansion with narrowing of the upper dentition, as an effective method for eliminating congenital deformities of the maxillofacial region. The majority of dental transverse measurements changed significantly as a result of RME. The maturity of the maxillofacial structures determines the timing and degree of success of rapid palatal dilatation treatment.


Author(s):  
Daniel Holzinger ◽  
Pedro Henrique de Azambuja Carvalho ◽  
José Cleveilton dos Santos ◽  
Florian Wagner ◽  
Marisa Aparecida Cabrini Gabrielli ◽  
...  

Author(s):  
F. Ozan ◽  
B. Corekci ◽  
O. Toptas ◽  
K. Halicioglu ◽  
C. Irgin ◽  
...  

2020 ◽  
pp. 030157422096174
Author(s):  
Nitya Shrivastava ◽  
Rakesh Thukral ◽  
Ashish Garg ◽  
Amit Tripathi ◽  
Sunita Marothiya

Objective: The study was conducted to evaluate stress pattern and deformation in mid-palatal suture and posterior dentoalveolar area during maxillary expansion therapy with two different types of rapid maxillary expansion by finite element method study. Methods and Methodology: The finite element analysis was performed on a model of maxilla, with narrow maxillary base and teeth digitally reconstructed, based on CBCT images, acquired by child (age 12.5 years) but not in permanent dentition stage from available pool data. Result: More amount of stress was observed in mid-palatal suture and posterior dental alveolar area by using the Hyrax appliance as compared to the Haas appliance. Stress pattern evaluated in mid-palatal suture depicts maximum stress concentration on the anterior region of mid-palatal suture at the position of incisive papilla. Deformation in maximum quantity is observed in central incisors. Maximum stress generation and deformation are observed in lingual region of premolar and molar areas. Minimum stress generation and deformation are observed in the posterior part of last molars. Conclusion: Hyrax produces more stress and deformation in mid-palatal suture as well as in the posterior alveolar segment in comparison to Haas appliance. Better results in the immediate skeletal response were obtained by the Hyrax-type expander as compared to the Haas type.


2012 ◽  
Vol 57 (4) ◽  
pp. 357-363 ◽  
Author(s):  
M. Isa Kara ◽  
Kamile Erciyas ◽  
Ayse Burcu Altan ◽  
Mahmud Ozkut ◽  
Sinan Ay ◽  
...  

ORL ro ◽  
2016 ◽  
Vol 1 (1) ◽  
pp. 24-26
Author(s):  
Ruxandra Bartok ◽  
Bogdan Dimitriu Dimitriu ◽  
Constantin Vârlan ◽  
Radu Stanciu ◽  
Georgiana Moldoveanu ◽  
...  

Rapid maxillary expansion is defined as the release of medio-palatine suture using an orthopedic forces. The role of this procedure is to expand  the upper jaw in order to achieve the  broadening of the upper arch. This study was initiated to quantify the effects of disjunction and post- treatment bone changes, after an adequate contention which lasted for three weeks. This study  is  carried on laboratory animals (common breed rabbit) to determine tensile strength and the elasticity modulus of  biological materials  used in orthdodontics. The results of the study are consistent with those reported in the literature reference.  


Author(s):  
S. Vaibava Keerthana ◽  
Kishore Kumar ◽  
V. Thailavathy

Sign in / Sign up

Export Citation Format

Share Document