A. Only voting shareholders, or voting shareholders of another professional dental corporation, may be officers. If there is only one voting shareholder, all offices may be combined in his person. The office or offices held by an officer shall become vacant if he ceases to be a voting shareholder.
B. Only natural persons duly licensed to practice dentistry in this state may render dental services in behalf of a professional dental corporation.
C. Only a voting membership interest owner may be a dental limited liability manager.