A dacryocystorhinostomy, also known as a DCR, is the re-establishment of the channel between the frontal sinus and the nasal cavity for tear drainage. 

A Farrior speculum would be used for nasal procedures. 

Simplify the expression.(5 – 3)(5 + 5) + 32

There are two main types of chin procedures: chin implants and sliding _________, which is chin advancement or reduction.

What would a Joseph periosteal elevator or a Freer elevator be used for in a Laryngectomy procedure?

A micro-saw blade will be needed to cut the chin for a genioplasty procedure. 

Surgery is performed to reshape and model bone. Surgery is indicated for patients with cosmetic abnormalities or elevated intracranial pressure caused by limited room for the brain to grow. It is a birth defect in which the bones in a baby’s skull join together too early. These statements reflect a _______________ procedure. 

Subtract.-8 – 15

Add.25 + (-25)

Identify the number protons, electrons, neutrons in the charged isotope below.  55Mn+1 Protons: Electrons: Neutrons: