NCT04169945

Brief Summary

Periodontal disease is a chronic multifactorial inflammatory disease that affects the soft and hard supporting tissues of the teeth. It is one of the most common oral health problems which 90% of the global adult population has been reported to have some form of the disease. Microorganisms in dental biofilm play a critical etiological factor in the development of this progressive destruction disease, and if left untreated, will eventually lead to tooth loss. Recurrent periodontal disease did occur in treated and well-maintained patients at different time intervals and is a site-specific disorder. Therefore, subgingival biofilm removal during supportive periodontal therapy has become a fundamental part in achieving a stable oral health after completion of active treatment. Subgingival debridement involves various techniques. In recent years, many studies have reported on the effectiveness of air polishing device using different powders versus conventional hand instruments and/or oscillating scalers. However, there is no study evaluating the health economic aspect of these treatment modalities. As development leads to advancement of treatment options, they often involve higher cost than the existing measures. Therefore, besides clinical efficacy, economic evaluation enables health decision makers to allocate limited health resources in a more efficient manner, to ensure best possible outcomes, without neglecting any segment of care.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
24

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2020

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 14, 2019

Completed
6 days until next milestone

First Posted

Study publicly available on registry

November 20, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

January 31, 2020

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2021

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2021

Completed
Last Updated

February 7, 2020

Status Verified

February 1, 2020

Enrollment Period

11 months

First QC Date

November 14, 2019

Last Update Submit

February 5, 2020

Conditions

Keywords

periodontitisair polishingrandomised clinical trialdebridement

Outcome Measures

Primary Outcomes (1)

  • Presence of pocket depth >4mm

    To determine presence of pocket depth \> 4 mm after 6 months

    6 months

Secondary Outcomes (4)

  • Clinical attachment level gain (CAL)

    6 months

  • Patient reported outcome measures (PROM)

    6 months

  • Incremental Cost Effectiveness Ratio (ICER)

    6 months

  • Patient reported outcome measures (PROM)

    6 months

Study Arms (2)

Ultrasonic instrumentation and Air Polishing

EXPERIMENTAL

All participants will receive full mouth conventional ultrasonic subgingival debridement, followed by air-polishing with erythritol powder which include activating device for 5 seconds of each surface (Petersilka 2003). Subsequently, Perio-Flow handpiece with a special disposable nozzle will be used for pocket depth \>4mm. Perio-Flow handpiece with a special disposable nozzle will be used for pocket depth \>4mm

Other: Ultrasonic instrumentationOther: Air polishing with erythritol powder

Ultrasonic instrumentation

ACTIVE COMPARATOR

All participants will receive full mouth conventional ultrasonic subgingival debridement only. No time limit (Flemmig 2012), until dental surfaces feel smooth.

Other: Ultrasonic instrumentation

Interventions

Full mouth root surface debridement

Ultrasonic instrumentationUltrasonic instrumentation and Air Polishing

Air flow PLUS

Ultrasonic instrumentation and Air Polishing

Eligibility Criteria

Age30 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged 30 to 65 years old.
  • Patients with at least 20 teeth available.
  • Patients already in SPT at least 3 months after completion of comprehensive periodontal therapy.
  • Presence of at least 4 teeth with residual pockets of ≥5mm and positive bleeding on probing.
  • Patients with controlled systemic diseases.

You may not qualify if:

  • Patients with a plaque control record \>30%.
  • Patients who had undergone radiation or immunosuppressive therapy.
  • Patients with cardiac pacemaker, defibrillators and any implantable electronic device.
  • Patients who are on antibiotics, anti-inflammatory drugs or other medication taken within the previous 3 months.
  • Patients who are confirmed or suspected intolerance to the test products.
  • Patients with history or known case of root hypersensitivity.
  • Patients with physical limitation that might hinder proper home care or oral hygiene procedures.
  • Patients who are pregnant.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Dentistry

Kuala Lumpur, 50603, Malaysia

RECRUITING

Related Publications (17)

  • Drago L, Del Fabbro M, Bortolin M, Vassena C, De Vecchi E, Taschieri S. Biofilm removal and antimicrobial activity of two different air-polishing powders: an in vitro study. J Periodontol. 2014 Nov;85(11):e363-9. doi: 10.1902/jop.2014.140134. Epub 2014 Jul 25.

    PMID: 25060742BACKGROUND
  • Flemmig TF, Petersilka GJ, Mehl A, Hickel R, Klaiber B. The effect of working parameters on root substance removal using a piezoelectric ultrasonic scaler in vitro. J Clin Periodontol. 1998 Feb;25(2):158-63. doi: 10.1111/j.1600-051x.1998.tb02422.x.

    PMID: 9495615BACKGROUND
  • Hashino E, Kuboniwa M, Alghamdi SA, Yamaguchi M, Yamamoto R, Cho H, Amano A. Erythritol alters microstructure and metabolomic profiles of biofilm composed of Streptococcus gordonii and Porphyromonas gingivalis. Mol Oral Microbiol. 2013 Dec;28(6):435-51. doi: 10.1111/omi.12037. Epub 2013 Jul 29.

    PMID: 23890177BACKGROUND
  • Mohd-Dom TN, Wan-Puteh SE, Muhd-Nur A, Ayob R, Abdul-Manaf MR, Abdul-Muttalib K, Aljunid SM. Cost-Effectiveness of Periodontitis Management in Public Sector Specialist Periodontal Clinics: A Societal Perspective Research in Malaysia. Value Health Reg Issues. 2014 May;3:117-123. doi: 10.1016/j.vhri.2014.04.012. Epub 2014 May 20.

    PMID: 29702916BACKGROUND
  • Petersilka GJ, Bell M, Mehl A, Hickel R, Flemmig TF. Root defects following air polishing. J Clin Periodontol. 2003 Feb;30(2):165-70. doi: 10.1034/j.1600-051x.2003.300204.x.

    PMID: 12622860BACKGROUND
  • Sahrmann P, Ronay V, Schmidlin PR, Attin T, Paque F. Three-dimensional defect evaluation of air polishing on extracted human roots. J Periodontol. 2014 Aug;85(8):1107-14. doi: 10.1902/jop.2014.130629. Epub 2014 Jan 30.

    PMID: 24476548BACKGROUND
  • Wennstrom JL, Dahlen G, Ramberg P. Subgingival debridement of periodontal pockets by air polishing in comparison with ultrasonic instrumentation during maintenance therapy. J Clin Periodontol. 2011 Sep;38(9):820-7. doi: 10.1111/j.1600-051X.2011.01751.x. Epub 2011 Jul 7.

    PMID: 21736599BACKGROUND
  • Zappa U, Smith B, Simona C, Graf H, Case D, Kim W. Root substance removal by scaling and root planing. J Periodontol. 1991 Dec;62(12):750-4. doi: 10.1902/jop.1991.62.12.750.

    PMID: 1765938BACKGROUND
  • Buhler J, Schmidli F, Weiger R, Walter C. Analysis of the effects of air polishing powders containing sodium bicarbonate and glycine on human teeth. Clin Oral Investig. 2015 May;19(4):877-85. doi: 10.1007/s00784-014-1317-z. Epub 2014 Sep 21.

  • Farooqi OA, Wehler CJ, Gibson G, Jurasic MM, Jones JA. Appropriate Recall Interval for Periodontal Maintenance: A Systematic Review. J Evid Based Dent Pract. 2015 Dec;15(4):171-81. doi: 10.1016/j.jebdp.2015.10.001. Epub 2015 Nov 19.

  • Flemmig TF, Hetzel M, Topoll H, Gerss J, Haeberlein I, Petersilka G. Subgingival debridement efficacy of glycine powder air polishing. J Periodontol. 2007 Jun;78(6):1002-10. doi: 10.1902/jop.2007.060420.

  • Lindhe J, Nyman S. Long-term maintenance of patients treated for advanced periodontal disease. J Clin Periodontol. 1984 Sep;11(8):504-14. doi: 10.1111/j.1600-051x.1984.tb00902.x.

  • Lindhe J, Westfelt E, Nyman S, Socransky SS, Haffajee AD. Long-term effect of surgical/non-surgical treatment of periodontal disease. J Clin Periodontol. 1984 Aug;11(7):448-58. doi: 10.1111/j.1600-051x.1984.tb01344.x.

  • Moene R, Decaillet F, Andersen E, Mombelli A. Subgingival plaque removal using a new air-polishing device. J Periodontol. 2010 Jan;81(1):79-88. doi: 10.1902/jop.2009.090394.

  • Muller N, Moene R, Cancela JA, Mombelli A. Subgingival air-polishing with erythritol during periodontal maintenance: randomized clinical trial of twelve months. J Clin Periodontol. 2014 Sep;41(9):883-9. doi: 10.1111/jcpe.12289. Epub 2014 Aug 7.

  • Petersilka GJ, Steinmann D, Haberlein I, Heinecke A, Flemmig TF. Subgingival plaque removal in buccal and lingual sites using a novel low abrasive air-polishing powder. J Clin Periodontol. 2003 Apr;30(4):328-33. doi: 10.1034/j.1600-051x.2003.00290.x.

  • Petersilka GJ. Subgingival air-polishing in the treatment of periodontal biofilm infections. Periodontol 2000. 2011 Feb;55(1):124-42. doi: 10.1111/j.1600-0757.2010.00342.x. No abstract available.

MeSH Terms

Conditions

Periodontitis

Condition Hierarchy (Ancestors)

Periodontal DiseasesMouth DiseasesStomatognathic Diseases

Central Study Contacts

Nor Adinar Baharuddin, DClinDent

CONTACT

Shafina Mohamed Nazari, MScClinDent

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

November 14, 2019

First Posted

November 20, 2019

Study Start

January 31, 2020

Primary Completion

January 1, 2021

Study Completion

June 1, 2021

Last Updated

February 7, 2020

Record last verified: 2020-02

Data Sharing

IPD Sharing
Will not share

Locations