Urethra: The urethra is the tube that carries urine from the bladder to outside of the body. In males, it has the additional function of ejaculating semen when the man reaches orgasm.When the penis is erect during sex, the flow of urine is blocked from the urethra, allowing only semen to be ejaculated at orgasm.rethra: The urethra is the tube that carries urine from the bladder to outside of the body. In males, it has the additional function of ejaculating semen when the man reaches orgasm.
Collagen plugs. Collagen is a component of connective tissue. The dentist places a sponge like material made of specially processed bovine collagen into the socket and sutures it in place. A collagen plug is a good deal less expensive than a bone graft, and the procedure for placing it is easier.ollagen is a component of connective tissue. The dentist places a sponge like material made of specially processed bovine collagen into the socket and sutures it in place. A collagen plug is a good deal less expensive than a bone graft, and the procedure for placing it is easier.
What is Dental Bonding? Dental bonding is a resurfacing treatment to repair damaged or discolored teeth. Dental bonding procedures apply a tooth-colored resin material to the enamel surface of teeth with adhesives and a high intensity curing light. Bonding is primarily used for cosmetic purposes â to close large gaps or spaces between teeth, or to clean stains and repair discoloration in your toothâs enamel surface.