"Ameloblastic carcinomasare rare tumours approximately accounting for 1% of jaw tumours 1,2. They have been found in a wide age range and are more common in men 1."
Line 3:4·Generally, don't use bold in text: 'Ameloblastic carcinomas<strong> </strong>are rare tumours approximately accounting for 1% of jaw tumours'
"The tumoursare more frequently found in the posterior mandible 1,3."
Line 13:4·Generally, don't use bold in text: 'The tumours<strong> </strong>are more frequently found in the posterior'