Final answer:
The statement regarding '26-30 teeth' being most universally used for bulk removal is false; adults typically have 32 permanent teeth. These teeth emerge mainly during middle childhood, except the wisdom teeth that usually appear in early adulthood. Each tooth type serves a particular function in the chewing process.
Step-by-step explanation:
Humans have two sets of teeth over their lifetime, the first being deciduous teeth, and the second set being permanent teeth. The claim about '26-30 teeth being almost universally used for the consistent removal of bulk' is false. An adult's mouth has 32 permanent teeth on average, which includes 8 incisors, 4 canines, 8 premolars, and 12 molars. Permanent teeth typically emerge during middle childhood, except for the wisdom teeth which appear in early adulthood.
Each type of tooth has a specific role in the process of mastication (chewing). The eight incisors are sharp and ideal for biting, the cuspids or canines are pointed and perfect for tearing food, the premolars have a flatter shape for mashing, and the molars are the largest with multiple cusps for crushing food effectively.
During middle childhood, deciduous teeth are replaced by most permanent teeth. Incisors generally fall out first, followed by premolars and canines. The permanent molars, excluding wisdom teeth, usually come in between ages 11 and 13. Wisdom teeth, which sometimes become impacted, emerge later and may require orthodontic surgery to remove.