Comparing the Clinical Success Rate of Self-Drilling and Self-Tapping Mini-screws in the Retraction of Maxillary Anterior Teeth
Pesqui. bras. odontopediatria clín. integr
;
19(1): 4428, 01 Fevereiro 2019. ilus, tab
Artigo
em Inglês
| LILACS, BBO
| ID: biblio-997987
ABSTRACT
Objective:
To compare the success of self-drilling and self-tapping methods in the retraction of maxillary anterior teeth. Material andMethods:
The study was conducted in 57 subjects with Cl II malocclusion who needed to be treated with extraction of four maxillary teeth. The selftapping method was used on the left side and the self-drilling method was used on the right side. Then, the pain rate of each method was recorded by the numerical rating scale (NRS). Statistical analysis was done by t-test and Chi-square test. The significance level in this study was considered at p-value<0.05.Results:
Considering the clinical mobility as the failure, the success of treatment was equal in both methods and was 93%. The inflammation around the mini-screws was 8.8%. A significant relationship was found between the variables inflammation and success (p<0.05). The mean pain was 2.47 but there was no significant difference between the two methods in terms of pain score (p>0.05). There was a significant difference between the groups (p=0.03). The pain was significantly higher in the female.Conclusion:
There is no difference between self-drilling and self-tapping methods in terms of success. Comparison of the pain between two genders according to the replantation method showed a significant difference in pain sensation between two genders. The pain sensation mean in female group was greater than male group.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Técnicas de Movimentação Dentária
/
Implantes Dentários
/
Osseointegração
/
Procedimentos de Ancoragem Ortodôntica
/
Má Oclusão Classe II de Angle
Limite:
Adolescente
/
Adulto
/
Feminino
/
Humanos
/
Masculino
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Pesqui. bras. odontopediatria clín. integr
Assunto da revista:
Odontologia
Ano de publicação:
2019
Tipo de documento:
Artigo
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