Dental Implant
Conditions
Keywords
early loading, conventional loading
Brief summary
Conventional loading protocol following implant placement 3 -6 months is considered the gold standard. However, early loading following 2 months after implant placement decreases the time and had a good survival rate.
Detailed description
The conventional loading protocol presented involves healing period of 3 -6 months. A healing period without stress was recommended in the order to present better survival rate. This loading protocol was developed in the time when micro- and macro design of implant surface was machine produced. Early loading of dental implants within 2 months following placement on healed posterior mandible showed 100% survival rate for five years follow up, with uneventful crestal bone loss. The lack of difference between conventional loading 6 months following implant placement and early loading could be explained by the fact that even if the crowns were not put in direct occlusion, patients used them functionally when chewing. The most relevant factor which may explain the positive results obtained in this trial is the high insertion torque at implant placement.
Interventions
Placement of abutments and final restorations either 2 months following implant placement in early loading group or 3 months in conventional loading group
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients age range from 20-60 years. * Molar tooth to be extracted due to periodontal diseases, peri- apical diseases, Endo-perio diseases, or tooth fracture. * Primary implant stability is above 30 Ncm.
Exclusion criteria
* History or presence of severe uncontrolled systemic disease. * Heavy smokers (\>10 cigarettes per day) or alcohol/drug abusers. * Poor oral hygiene. * Acute periapical infection.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Implant stability | 2 and 3 months following implant placement | Degree of implant stability will be measured by Osstell device as a scale from 1 to 100 |