In a Class ____________________ occlusal relationship between the upper and lower dental arches, the first molar of the mandibular arch is half a tooth advanced of the first maxillary molar

Evidence-based medicine uses:

A) scientific findings and effective methods to treat disease conditions. B) randomized controlled medical trials to find effective and cost-effective treatment. C) current medical literature. D) all of the above.

Which of the following types of deafness occurs before the individual learns to speak?

A) Postlingual B) Prelingual C) Prephonia D) Postphonia