portable dental equipment, namely, portable dental examination chairs and stools, examination lights, cabinet for storage of dental instruments, X-ray apparatus, operatories in the nature of compact, self-contained dental treatment units

portable dental equipment, namely, portable dental examination chairs and stools, examination lights, cabinet for storage of dental instruments, X-ray apparatus, operatories in the nature of compact, self-contained dental treatment units

portable dental equipment, namely, portable dental examination chairs and stools, examination lights, cabinet for storage of dental instruments, X-ray apparatus, operatories in the nature of compact, self-contained dental treatment units