Make sure dentists, patients not exposed to getting COVID-19: Año
Interior Secretary Eduardo Año on Thursday enjoined all local government units (LGUs) to ensure that dental health professionals and their patients are not exposed to the risk of contracting coronavirus disease (COVID-19).
In an advisory, Año said governors and mayors must require oral health professionals in their respective jurisdictions to comply to the Philippine Dental Association (PDA) interim guidelines on infection prevention during the COVID-19 pandemic which guides dentists in their operations in the 'new normal.'
He added dentists within their areas or jurisdiction must wear personal protective equipment (PPE) and their clinics must follow all health and safety standards prescribed by the Department of Health (DOH).
"The nature of dental operation requires close proximity of a dentist and a patient. That’s why dentists must wear PPE for their safety and their patient’s safety,” he said.
Año said the dynamics of the dental treatments and services and the inevitability of close exposure to human orifices, namely nose and mouth, expose dentists to high risk of infection.
"Amid our country's efforts against the spread of COVID-19, we cannot ignore other serious concerns that need to be addressed, including dental health. The DILG recognizes that oral health is just as important and is part of overall health," Año said.
PDA guidelines provide the precautionary steps that dental clinics should take, such as patient screening, preparation of dental facility team, and standard layers of defense against COVID-19 which includes waste management of hazardous wastes.
PDA recommends doing a two-phase triage for patient’s appointment.
First, dental clinics must screen cases over the phone to determine the urgency of care, to find out the area of current residence, and possible contact with confirmed COVID-19 patients. Patients should be informed of treatment options and infection control protocols in the clinic.
Second, during the appointment, a questionnaire checklist for possible symptoms and contact exposure will be filled out by a patient who will sign informed consent on treatment options and waiver forms. A scheduled appointment is advised except for emergencies. This makes possible the scheduling of patients apart to give enough time for the disinfection of work areas.
Prior to a face-to-face consultation, PDA advises dentists to conduct an inventory of their PPE supplies and only schedule an appointment with patients according to PPE's availability.
Clinics should have printed reminders for patients to wear masks, avoid touching the face, do hand sanitization, observe cough etiquette, and maintain physical distancing.
It is also recommended that dental clinics frequently renew indoor air either by opening windows or using mechanical ventilation to allow air exchange. The intent is to bring aerosolized air down to be siphoned out of the operatory.
However, the clinic staff's responsibility that infected air to be delivered out should be sterilized so as not to infect other individuals where contaminated air is blown out.
The PDA guidelines advised dentists that patients who need to undergo aerosol-generating procedures should be required to present a valid test result not more than five days old of RT-PCR (Reverse transcription-polymerase chain reaction) COVID-19 used and approved by DOH. Ella Dionisio/DMS
