Skip to content

Evaluation of the changes in the volume size of the grafts used in maxillary sinus elevation surgery through digital means and the influencing factors

Evaluation of the changes in the volume size of the grafts used in maxillary sinus elevation surgery through digital means and the influencing factors

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600126577
Enrollment
Unknown
Registered
2026-06-11
Start date
2026-06-15
Completion date
Unknown
Last updated
2026-06-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None

Interventions

Observation group:none

Sponsors

Stomatology Hospital,Zhejiang University School Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age >= 18 years, 2. Complete basic information and records of the maxillary sinus lift surgery, 3. Clear CBCT scans before surgery (T0), immediately after surgery (T1), and 6 months post-surgery (T2), 4. All cases had a preoperative RBH < 3mm, 5. Good overall health and oral hygiene;

Exclusion criteria

Exclusion criteria: 1. Maxillary bone lesions haven't been properly treated, 2. Taking bisphosphonate drugs, 3. Having systemic diseases like hypertension or diabetes that need first-line control, 4. Being pregnant or breastfeeding, 5. Having had head and neck radiation therapy within the last five years, 6. Acute or chronic inflammation in the maxillary sinus, 7. Heavy smoker (smoking more than 10 cigarettes a day);

Design outcomes

Primary

MeasureTime frame
Endo-sinus bone gain: The distance (mm) from the sinus floor level (the middle between the buccal and palatal levels) to the top level of the graft material;AV (Augmentation volume): the volume of the graft material;

Countries

China

Contacts

Public ContactCongsheng Wen

Stomatology Hospital,Zhejiang University School Medicine

wen123@zjkq.com.cn+86 571 8721 7979

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jun 21, 2026