Teeth Loss
Conditions
Interventions
Fill Group:Fill two different bone substitute materials
Sponsors
Zhejiang Provincial People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Adults (>=18 years old) without systemic diseases; 2.Patients with missing teeth in the maxillary molar area and a remaining alveolar ridge height of less than 5mm who require bilateral maxillary sinus floor elevation surgery; 3.Patients undergoing CBCT before, immediately after, and 6 months after surgery; 4.Agree to participate in clinical trials and sign the 'Informed Consent Form'.
Exclusion criteria
Exclusion criteria: 1.Smokers (>10 cigarettes/day) or heavy drinkers; 2.Patients with a history of maxillofacial radiotherapy, injection of bisphosphonates, or treatment with denosumab; 3.Author who has had a heart attack in the past 6 months; 4.Those who cannot maintain oral hygiene despite oral hygiene guidance and have poor compliance; 5.Previously underwent implant placement or bone augmentation surgery at the current site.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bone Volume;Residual Bone Height;sinus bone augmentation; | — |
Countries
China
Contacts
Public ContactFan Yang
Zhejiang Provincial People's Hospital
Outcome results
None listed