palatal obturator

A palatal obturator is a prosthesis that fits in the roof of the mouth. It has an opening just behind the teeth on the top jaw and a hole just behind the teeth on the bottom jaw. The wearer bites down on the obturator and keeps it in place with suction. Although it sounds complicated, a palatal obturator is actually very easy to use. It may be recommended for people with certain head and neck injuries or conditions, such as cleft palate.

Palatal obturator (cont’d)

This patient’s palatal obturator was fabricated to fit securely in the palate and provide complete coverage of the palate.

The obturator is fabricated from acrylic resin, which is a durable, hard, and biocompatible material. It is resistant to breakage, chipping, and fracture.

Palatal obturator (cont’d)

A palatal obturator is a type of prosthetic appliance. This apparatus is made specifically for the roof of the mouth and resembles the palate of the mouth.

The patient’s palate will be measured and a custom appliance will be constructed for the patient. This appliance is worn over the teeth, including the upper molars, and extends over the roof of the mouth.

The appliance helps to keep the patient’s jaw in proper alignment. It also prevents food debris from falling into the patient’s throat. Food debris can lead to the development of infections, including pneumonia, so preventing food debris from entering the patient’s mouth is a primary goal.

Patients should practice good dental hygiene while wearing this appliance. Patients should also keep their appliance clean.

Palatal obturator (cont’d)

The palatal obturator is a prosthetic appliance that is worn on the roof of the mouth. The appliance functions by occluding the palatal vault, thus preventing food and liquids from getting into the nasal cavity. This prosthetic can also be used for patients who already have the roof of their mouths restored. The obturator keeps the roof of the mouth from collapsing and affecting the prosthesis.

Palatal obturator (cont’d)

The palatal obturator is a fixed prosthesis that fits over the roof of the mouth. The prosthesis is made of acrylic and fits around the back of the remaining teeth. It clips onto the remaining teeth with some retention clasps. The obturator has prosthetic teeth that look like a u-shape, filling the gap in the mouth.