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
Article
Dans Anglais
| 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.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Mouvement dentaire
/
Implants dentaires
/
Ostéo-intégration
/
Procédures d'ancrage orthodontique
/
Malocclusion de classe II
Limites du sujet:
Adolescent
/
Adulte
/
Femelle
/
Humains
/
Mâle
Pays comme sujet:
Asie
langue:
Anglais
Texte intégral:
Pesqui. bras. odontopediatria clín. integr
Thème du journal:
Dentisterie
Année:
2019
Type:
Article
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