The laboratory professional is not involved in which of following steps associated with SCT?

Through a point on the ala-tragus line below the outer canthus of the eye toward the center of the image receptor describes the recommended point of entry of the central ray of the x-ray beam for which of the following occlusal radiographs?

A) Maxillary anterior topographical B) Maxillary posterior topographical C) Mandibular anterior topographical D) Mandibular posterior topographical

Which of the following healing responses of periodontal tissues after surgery describes the reformation of tissues that were destroyed due to periodontal disease?

A) Repair B) Reattachment C) New attachment D) Regeneration