'Comparison and correlation of the maxillary sinus dimensions in various craniofacial patterns: A CBCT Study'

Area of Science:

• Orthodontics
• Radiology
• Anthropology

Background:

• Cone-beam computed tomography (CBCT) is crucial for diagnosing and planning orthodontic treatments.
• Understanding maxillary sinus dimensions and basal bone height variations is vital for effective treatment.

Purpose of the Study:

• To compare and correlate maxillary sinus dimensions and basal bone height across different facial growth patterns.
• To inform advanced diagnosis and treatment planning in orthodontics.

Main Methods:

• CBCT scans of 66 individuals (18-30 years) were analyzed.
• Participants were categorized into horizontal, average, and vertical facial growth patterns.
• Maxillary sinus and basal bone heights were measured at three specific molar regions.

Main Results:

• Reduced sinus height and volume were observed in the horizontal facial pattern group.
• The vertical facial pattern group exhibited the longest sinus height in the M1-M2 region and shortest in the PM1-PM2 region.
• A significant negative correlation between maxillary sinus height and basal bone height was found in horizontal and vertical facial pattern groups.

Conclusions:

• Maxillary sinus and basal bone height are correlated with facial patterns.
• These findings are essential for orthodontic treatment planning and facial growth modification procedures.