Howcast - Learn how to floss correctly from Shane Methal DDS in this Howcast dental care video.

Howcast - Learn about the different types of cosmetic surgery for teeth from Shane Methal DDS in this Howcast video.

Howcast - Learn how to make a beatbox DJ horn or air horn sound in this Howcast video with Beatboxer Entertainment.

Howcast - Learn how to do a beatbox PF snare in this Howcast video with Beatboxer Entertainment.

Howcast - Learn how to make a beatbox siren sound in this Howcast video with Beatboxer Entertainment.

Howcast - Learn how to initiate a first kiss from dating coach Rachel DeAlto in this dating tips for guys video from Howcast. Thumbnail: theinvinciblemum/Flickr

Howcast - Learn some kissing tips from dating coach Rachel DeAlto in this dating tips for guys video from Howcast. Thumbnail: emilie esders/Flickr

Howcast - Learn how to do an American accent from voice and speech coach Andrea Caban in this Howcast video.

Howcast - Learn about chiropractic care for TMJ disorders from Dr. Karen Erickson in this Howcast video.

Howcast - Learn how to deal with a baby who's teething in this baby care video from Howcast with Tammy Gold.

Howcast - Learn how to clean a baby's teeth from parenting coach Tammy Gold in this Howcast baby care video.

Howcast - Learn how to do the wobble for a leg workout from fitness instructor Michelle Seabreeze in this Howcast dance workout video.

Howcast - Learn how to do five tactics to counter kicking attacks in kickboxing from Mushin MMA's Sean Hinds in this muay Thai training video from Howcast.

Howcast - Learn how to adjust a bike b-screw from Silk Road Cycles' Brendon Nicholas in this Howcast bicycle repair and maintenance video, part three of three.

Howcast - Learn how to adjust a bike freewheel from Silk Road Cycles' Brendon Nicholas in this Howcast bicycle repair and maintenance video.

Howcast - Learn how to prepare to make out from kissing expert Shallon Lester in this Howcast video.

Howcast - Learn how to kiss using your teeth from kissing expert Shallon Lester in this Howcast video.

Howcast - Learn tips for dealing with a teething baby from pediatrician Dyan Hes, M.D. in this Howcast video about newborn and baby development.

Howcast - Learn what to expect at your baby's month six checkup from pediatrician Dyan Hes, M.D. in this Howcast video about newborn and baby development.

Howcast - Learn how to whiten teeth from certified trainer Scott Strong of The Training Farm in NYC in this Howcast Photoshop tutorial, part one of two.

Howcast - Learn the six key signs of a crack addiction from Dr. Paul Hokemeyer in this Howcast video.

Howcast - Sports injuries, falls, and accidents can all lead to a lost filling, cap, or other dental emergencies. Here are some temporary first aid measures to hold you until you get professional treatment.

Howcast - If your feline friend has breath that could kill a woolly mammoth, this guide will help clean your little saber tooth's fangs without much fuss.

Howcast - Learn how to use love bites when you kiss in this Howcast kissing tutorial.