DRUG DESCRIPTION. PROCARDIAÂ® (nifedipine) is an antianginal drug belonging to a class of pharmacological agents, the calcium channel blockers. Nifedipine is a yellow crystalline substance, practically insoluble in water but soluble in ethanol. It has a molecular weight of 346.3.
The buccal mucosa is the lining of the cheeks and the back of the lips, inside the mouth where they touch the teeth. Symptoms include:
B, which stands for buccal, is the surface of the tooth that faces the cheek. L, which stands for lingual, is the surface towards the tongue. Now, if the dentist says number 3MOD, you know you have a cavity on your upper right first molar and that it involves the front, top, and back parts of the tooth.eeth 24 and 25 are the lower front teeth (called the lower left and right central incisors). The code letter refers to different parts or surfaces of the tooth. For example, M stands for mesial (the front surface of the tooth). D stands for distal (the back surface).