What is retromolar Trigone?
The retromolar trigone, sometimes called the retromolar fossa, is an oral cavity subsite that consists of the mucosa posterior to the last mandibular molar. It is roughly triangular shaped and extends superiorly towards the maxilla along the anterior surface of the mandible.
What is the retromolar pad?
The retromolar pad is a mass of soft tissue located at the posterior end of the mandibular alveolar ridge. This pad covers the underlying bone with surrounding attached muscle fibers. After the loss of molars the bony alveolar process and surrounding soft tissues remodels, resorbs and blends with retromolar pad [2].
Where is the retromolar Trigone?
The small area behind the wisdom teeth. Anatomy of the oral cavity.
What is retromolar Trigone cancer?
The retromolar trigone is a small but complex subsite of the oral cavity surrounded by vital anatomic areas. It is a relatively rare subsite for oral cancer and the most frequent type is squamous cell carcinoma.
Is retromolar Trigone oral cavity or oropharynx?
The retromolar trigone is a small mucosal area on the mandibular ramus behind the posterior molars. This is a junction point between the oral cavity, oropharynx and nasopharynx allowing for complex spread of tumours.
What are the contents of retromolar pad?
The retromolar pad contains an extension of the palatine salivary glands and lies over the retromolar triangle of the mandible, overlapping the attachments of the pterygomandibular raphe, the buccinator and superior constrictor muscles, and the lingual tuberosity.
How do you treat retromolar in Trigone?
Treatment modalities used are surgery only (n = 1), radiotherapy alone (n = 13), radiotherapy followed by surgery (n = 10), chemoradiotherapy (n = 16), induction chemotherapy followed by concurrent chemoradiotherapy (n = 19), induction chemotherapy followed by surgery, and radiotherapy (n = 2).
Is retromolar Trigone part of the oral cavity?
The oral cavity includes the lips, the inside lining of the lips and cheeks (buccal mucosa), the teeth, the gums, the front two-thirds of the tongue, the floor of the mouth below the tongue, the bony roof of the mouth (hard palate) and the area behind the wisdom teeth (called the retromolar trigone).
What is the oropharynx function?
The oropharynx serves both the respiratory and digestive systems. The oropharynx is the most critical region in swallowing and joins the oral cavity and nasopharynx with the larynx and hypopharynx.