Single Er, Cr : YSGG laser vs repeated laser application as an adjunct to SRP in residual periodontal pockets during SPT

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

TCTR

Registry ID

TCTR20170112004

Enrollment

Registered

2017-01-12

Start date

2017-02-02

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Periodontal disease is the most common oral disease in adult. The disease is present with periodontal pocket which is a reservoir of bacteria&#44

Interventions

Er&#44

Cr : YSGG laser application as an adjunct to scaling and root planing ,scaling and root planing followed by Er&#44

Cr : YSGG application in first week then repeated laser application every week for 3 weeks

Active Comparator Procedure/Surgery,Experimental Procedure/Surgery

Single application of Er&#44

Cr : YSGG laser,Repeated application of Er&#44

Cr : YSGG laser

Eligibility

Sex/Gender

All

Age

30 Years to No maximum

Inclusion criteria

Inclusion criteria: - not received periodontal surgery within the last 12 months - have at least 2 single-rooted teeth with probing depth 5-9 mm and bleeding on probing

Exclusion criteria

Exclusion criteria: - have systemic diseases that could potentially influence the outcome of therapy - use of medication that could potential influence with periodontium condition - pregnancy - use of systemic antibiotics and anti-inflammatory drugs within previous 3 month - smoker

Design outcomes

Primary

Measure	Time frame
Probing pocket depth 0 millimetre/ use probe (PCPUNC 15, Hu-FriedyÂ®) with stent ,Clinical attachment level 0 millimetre/ use probe (PCPUNC 15, Hu-FriedyÂ®) with stent ,Bleeding on probing 10 second after use probe observe bleeding on probing after use probe(PCPUNC 15, Hu-FriedyÂ®)	—

Secondary

Measure	Time frame
Bleeding on probing 10 second after use probe observe bleeding on probing after use probe(PCPUNC 15, Hu-FriedyÂ®),Radiographic finding 6 months from baseline take intraoral radiographs at baseline and 6 months after treatment	—

Countries

Thailand

Contacts

Public ContactNuttha Watchanasanout

Faculty of Dentistry, Mahidol university

nuttha_dear@hotmail.com66635366566

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026

Single Er&#44; Cr : YSGG laser vs repeated laser application as an adjunct to SRP in residual periodontal pockets during SPT