Effect of an N95 respirator and a surgical mask covered N95 on the cardiovascular responses of dentists treating pediatric patients

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20220601003

Enrollment

Registered

2022-06-01

Start date

2021-10-01

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

Healthy, No any medical conditions healthy

Interventions

Effect of an N95 respirator on the cardiovascular responses of dentists treating pediatric patients , Effect of a surgical mask covered N95 on the cardiovascular responses of dentists treating pediat

Experimental Device,Experimental Device

N95,surgical mask covered N95

Eligibility

Sex/Gender

All

Age

25 Years to 32 Years

Inclusion criteria

Inclusion criteria: Eighteen healthy dentists, aged 25-32 years old (ASA class I as classified by American Society of Anesthesiologists (ASA))18 who were training in the pediatric dentistry program at the Department of Pediatric Dentistry, Mahidol University.

Exclusion criteria

Exclusion criteria: pregnancy, smoking, and any medical conditions

Design outcomes

Primary

Measure	Time frame
Oxygen Saturation 90 minutes the ear sensor (Masimo) of the portable multi-parameter patient monitor (Dash 4000),Heart rate 90 minutes the ear sensor (Masimo) of the portable multi-parameter patient monitor (Dash 4000),Blood pressure 90 minutes the portable multi-parameter patient monitor (Dash 4000)	—

Secondary

Measure	Time frame
Subjective symptoms 90 minutes Likert scale questionare	—

Countries

Thailand

Contacts

Public ContactSiriruk Nakornchai

Mahidol University

siriruk1944@gmail.com022007821

Outcome results

None listed

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