Oral histology and anatomy mnemonic

Which pterygoid opens and which closes the jaw

The mnemonic

Lateral Lowers, Medial Mashes

What each word stands for

  • Lateral LowersLateral pterygoid depresses and protrudes the mandible, opening the mouth
  • Medial MashesMedial pterygoid elevates the mandible, closing the mouth

Why it matters clinically

A dislocated jaw is anterior because the lateral pterygoid pulls the condyle forward.

Where it stops being reliable

Masseter and temporalis also close the jaw and are not covered.

Teaching aid, still awaiting independent review. Confirm facts in a standard source.

More mnemonics

Common questions

What is the Oral histology and anatomy mnemonic?

Lateral Lowers, Medial Mashes. It helps you recall: Which pterygoid opens and which closes the jaw.

What does "Lateral Lowers" stand for?

Lateral pterygoid depresses and protrudes the mandible, opening the mouth

What does "Medial Mashes" stand for?

Medial pterygoid elevates the mandible, closing the mouth

What are all the parts of the Lateral Lowers, Medial Mashes mnemonic?

Lateral Lowers: Lateral pterygoid depresses and protrudes the mandible, opening the mouth; Medial Mashes: Medial pterygoid elevates the mandible, closing the mouth.

Which topic does this mnemonic belong to?

It belongs to Oral histology and anatomy in Dentistry.

Where does this mnemonic stop being reliable?

Masseter and temporalis also close the jaw and are not covered.

How is this useful clinically?

A dislocated jaw is anterior because the lateral pterygoid pulls the condyle forward.

How do I make this mnemonic stick?

Say it aloud, write it from memory tomorrow, then again in a week. Then test yourself on a Dentistry question about Oral histology and anatomy.

Is this a standard mnemonic?

It is a teaching aid written or adapted by our team. Some resemble ones students share informally. Check any fact that matters in a standard source.