Abstract:
Introduction.
Implant supported-prosthesis treatment has important place in
dentistry, both in terms of morpho-functional and aesthetic, which has
a major contribution in enhancing quality of life by restoring the
affected functions of the stomatognathic system. In the last decade
implant therapy developed as a result of revolutionizing biomaterials
and fundamental research on the phenomenon of osseointegration of
dental implants.
Purpose.
Optimizing the treatment of partial edentia with implant supportedrestorations.
Material and methods.
We applied the retrospective, cohort prognosis. Between 15 January
2018 and 16 January 2020, according to the protocols were examined
20 patients (10 women, 10 men) aged between 20 and 59 years, who
were divided 2 groups: study and control. Were inserted 49
endosseous dental implants Alpha-Bio type in upper and lower jaw,
the size of 11.5-16 mm and diameters from 3.75-5mm. Dental
implants in the study group were solved by implant supportedprosthesis without acrilyc crowns (provisional) and the control group
was applied standard method (without using provisional crowns).
Following indices were studied: the thickness of keratinized gingiva
after healing, stability endosseous dental implants (secondary). Statistical analysis was performed by the mean value and standard
error indications and Student's t test Mann Whitney test (p <0.05). Results.
All implants were successfully integrated. The thick of the gingiva
(phenotype) was 4.93 ± 0,26 mm in the study group and 2.64 ± 0,25
mm in the control group (p> 0.05). It was revealed a negative
correlation between the thickness of the lining and mucosal recession
and subsequently established radiographic bone resorption. The
average values were Periotestului -4.8 ± 0.31 (study), and -5.5 ± 0.13
(control) (p> 0.05). Indices of Mann Whitney test and paired Student
t-test showed no statistical difference between groups.
Conclusions.
Implant supported-prosthesis treatment, have many advantages:
restoring the integrity of dental arches, do not prepare intact teeth
bordering the gap, halting dental migration in vertical and horizontal
plane, restoring masticatory activity, balancing psycho- emotional
status.
Description:
Congresul consacrat aniversării a 75-a de la fondarea Universității de Stat de Medicină și Farmacie „Nicolae Testemițanu” din Republica Moldova, Ziua internațională a științei pentru pace și dezvoltare