Answer:
a thyroid hormone similar to thyroxine but having greater potency.
Sealants are superior to control without sealants or fluoride varnishes in terms of effectiveness and safety in halting or preventing the progression of non-cavitated carious lesions. To learn more about the relative qualities of the various kinds of sealant materials, more research is required.
Sealants had a lower risk of developing carious lesions in the occlusal surfaces of permanent molars than those who did not (odds ratio [OR], 0.15; 95 percent confidence interval [CI], 0.08-0.27). The authors discovered that sealants decreased the incidence of carious lesions after 7 or more years of follow-up when they reviewed studies whose researchers had compared sealants with fluoride varnishes (OR, 0.19; 95 percent CI, 0.07-0.51); however, this finding was supported by low-quality evidence. The authors were unable to establish a hierarchy of efficacy among the studies whose researchers had made side-by-side comparisons based on the available evidence.
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Answer: B. difficult
Explanation: Ardous means something that is requiring effort / it's difficult.
Answer:Lead is more dangerous to children than adults
Explanation:
They often put their hands and other objects in their mouths that can have lead dust on them. Their growing bodies absorb more lead. Their brains and nervous systems are more sensitive to the damaging effects of lead.
Answer:
Adjectives and adverbs can be used to make comparisons. The comparative form is used to compare two people, ideas, or things. The superlative form with the word "the" is used to compare three or more.
Explanation:
