Single Missing Tooth Rehabilitation
Conditions
Keywords
Single missing tooth, one-visit single-implant immediate loading, digital workflow, dynamic navigation, static surgical guide
Brief summary
Immediately implantation and immediate prosthesis could preserve the alveolar contour and gingival shape. The visiting time is quiet long. Pre-made prosthesis is a way to shorten the visiting time. But the implant has to be placed precisely. Novel digital workflow integrating dynamic navigation or static surgical guide to process one-visit single -implant immediate loading is possible. The study is to compare the x-guide dynamic navigation system or static guide system which one could assist the surgery more accuracy and place the prosthesis more smoothly.
Interventions
One implant placement is assisted with x-guide dynamic navigation system. The other implant placement is assisted with static surgical guide
Sponsors
Study design
Eligibility
Inclusion criteria
* 20 to 80 years old * Miss two functional opposing teeth in one quadrant or the same jaw * The situation of oral tissue satisfies the condition of implant immediate loading.
Exclusion criteria
* catastrophic illness, * diabetes, * cardiovascular diseases, * osteoporosis, * head and neck cancer, * disabled * pregnant.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Prosthesis success rate | Change in photo on post operation immediately, post operation 1 month, 3 months, 6 months, 1 year | Morphology of the restoration |
| Record visiting time | during procedure | Record the time (minutes) in every clinical procedure |
| Implant success rate | Change in periapical film of the implant on post operation immediately, post operation 1 month, 3 months, 6 months, 1 year | No osteointegration of implant |
| Implant stability quotient (ISQ) | Change in post operation immediately, post operation 1 month, 3 months, 6 months, 1 year | implant stability |
| surgical complications | Post operation 1 week | pain, swelling, infection after surgery |
| prosthetic success rates | Change in post operation immediately, post operation 1 month, 3 months, 6 months, 1 year | final pink aesthetic score |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Type of incision | during the operation | flap or flapless |