Effect of non-surgical periodontal treatment and additional extraction of a non-impacted third molar on periodontal status in the distal face of the adjacent tooth

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300070343

Enrollment

Unknown

Registered

2023-04-10

Start date

2023-04-10

Completion date

Unknown

Last updated

2023-06-18

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

Conditions

Periodontitis

Interventions

Extraction group:Non-surgical periodontal treatment+Non-impacted third molar extraction

Retention group:Non-surgical periodontal treatment

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: Diagnostic criteria: the presence of non-impacted third molars on both sides of the single jaw (N-M3), clinical diagnosis of chronic periodontitis stage I-III Inclusion criteria: 1. Age =18 years old 2. The M1 and M2 on both sides of the observation jaw position were intact 3. intention to remove N-M

Exclusion criteria

Exclusion criteria: Exclusion Criteria 1. There were tumors, cysts and restorations in the target molar area 2. N-M3 teeth with curved roots could not be extracted directly 3. patients with unilateral chewing habit 4. lactating and pregnant women 5. history of systemic diseases

Design outcomes

Primary

Measure	Time frame
Periodontal probing parameters;	—

Secondary

Measure	Time frame
alveolar bone height;dental plaque;gingival crevicular fluid;	—

Countries

China

Contacts

Public ContactGao Rui, Chen Faming

The Third Affiliated Hospital of Air Force Medical University

cfmsunhh@fmmu.edu.cn+86 29 8477 6096

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026