[Clinical study on the stability of palatal implant anchorage].
Zhonghua Kou Qiang Yi Xue Za Zhi
; 40(6): 463-7, 2005 Nov.
Article
em Zh
| MEDLINE
| ID: mdl-16329828
ABSTRACT
OBJECTIVE:
To evaluate the clinical stability of the palatal implant anchorage system in orthodontic treatment.METHODS:
Sixteen osseointegrated implants (5.0 mm in diameter, 6 mm length) were inserted in the median palatal suture area of 19 patients with malocclusion (average age 18.22 +/- 7.10 years, from 11 years to 35 years 1 month) as anchorage of active orthodontic treatment with MBT appliance. The standard lateral cephalogram after implant placement and before implant removing was taken to compare the radiological parameters.RESULTS:
The successful rate of palatal implant anchorage was 84.2%. The average duration of 16 palatal implant was 23.08 +/- 8.06 months (from 10 months to 36 months). There were no statistical differences in all parameters from the implant placement to the end of treatment. IL-X was from (62.88 +/- 5.85) mm to (62.45 +/- 6.70) mm, IL-Y was from (36.66 +/- 5.41) mm to (37.96 +/- 4.90) mm, IAP-PP was from (73.81 +/- 8.84) degrees to (74.72 +/- 9.22) degrees, IAP-Y was from (62.09 +/- 9.33) degrees to (63.85 +/- 10.96) degrees, U6-Y is from (20.80 +/- 5.87) mm to (21.49 +/- 6.00) mm.CONCLUSIONS:
Stable palatal implant anchorage was maintained during active orthodontic treatment.
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Base de dados:
MEDLINE
Assunto principal:
Palato Duro
/
Procedimentos de Ancoragem Ortodôntica
/
Má Oclusão
Limite:
Adolescent
/
Adult
/
Child
/
Female
/
Humans
/
Male
Idioma:
Zh
Ano de publicação:
2005
Tipo de documento:
Article