Guided Pterygoid Implant

"* Clinical examination will be performed and preoperative CBCT will be taken for all the patients prior to the surgery to evaluate the posterior maxilla for the placement of the pterygoid implants.~* Ideal pterygoid implant placement will be planned using the BlueSky Bio software (USA) which will be mostly to emerge from the third molar position and to engage the dense pillar of bone formed by the pyramidal process and pterygoid process of sphenoid bone.~* surgical guide will be fabricated which will be either soft tissue without flap elevation."

the surgery will be done without the use of the surgical guides depending on the anatomical landmarks.