If you haven't had your teeth cleaned in a long time or have had a lot of problems with your teeth, you may have to get a procedure called scaling and root planing, which involves cleaning the root surfaces of your teeth, which is more expensive than a routine visit.
The key background to this question is the nature of sound waves and light waves. Youâre right in that sound waves are a vibration traveling through an object, including condensed things like solids and liquids. In solids, those waves can consist of either alternating compressed and stretched regions, or regions wiggling sideways, compared to the direction the wave is traveling.
Differences between Sound Waves And Electromagnetic Waves. 1  A Sound wave is a longitudinal wave whereas, electromagnetic waves are transverse waves. 2  Sound is a mechanical vibration that passes through a medium such as gas, liquid or solid to become a sound.aves that does not need any medium or matter to travel through, and travels through space, are called electromagnetic waves. Sound waves. Sound is a mechanical wave that results from the back and forth vibration of the particles of the medium through which the sound wave is moving.