Final answer:
It is false that a dentist can advertise services as superior to those of another dentist due to ethical guidelines. Statements in advertisements must be factual and verifiable, focusing on specific features or technology.
Step-by-step explanation:
Truth in Dental Advertising
In response to the Student's inquiry: It is false that a dentist may advertise that his/her dental services are superior to those of another dentist. There are ethical guidelines set by dental associations that prevent dentists from making such subjective claims as they can be misleading to patients. Instead, a dentist should focus on promoting their services based on factual and verifiable features such as qualifications, teeth treatment options, and advanced technology usage like low-energy X-ray machines.
Regarding the side information that pertains to digestion, the true statement about the process of digestion is mastication, which is the act of chewing and breaking down food in the mouth with the help of teeth, saliva, the tongue, and the pharynx. As for the statement about German workers, it varies by company policy and is not universally applicable. Lastly, endorsements in commercials, like the mention of a toothpaste being recommend by 80% of dentists, should be viewed with critical thinking as they may not reflect scientific consensus.