According to the passage, which benefits do dental sealants provide? Check all that apply
Dental cavities are one of the most common chronic
diseases in children and teens, dental sealants are an
effective way to prevent these cavities Dental sealants
are a quick, easy, and painless way to prevent most of the
cavities children get in the permanent back teeth, where 9
in 10 cavities occur. Sealants are thin coatings that when
painted on the chewing surfaces of the back teeth
(molars) can protect against 80 percent of cavities for two
years, and continue to protect against 50 percent of
cavities for up to four years.
- "Children's Dental Health,
Centers for Disease Control and Prevention
tooth whitening
1) protection against bacteria
2) painless tooth decay prevention
3)offers up to four years of protection
4)cure for gingivitis

protection against bacteria, painless, tooth decay prevention, offers up to four years of protection

Explanation:

100% :)

protection against bacteria

painless tooth decay prevention

offers up to four years of protection

Explanation:

Just did the assignment

so if you eat a 2000-calorie diet, you should aim for about 225 to 325 grams of carbs per day.

but if you need to lose weight, you will get much faster results eating around 50 to 150 grams of carbs.

in fact, a popular alternative called the low-carb diet has been shown to be much more effective for weight loss than the high-carb diet that has been recommended for the past few decades.

this diet restricts your intake of carbohydrates like sugars and starches (breads, pasta, etc.) and replaces them with protein, fat and healthy vegetables.

studies show that low-carb diets reduce your appetite and make you eat fewer calories and lose weight pretty much effortlessly, as long as you manage to keep the carbs down (1trusted source).

in studies where low-carb and low-fat diets are compared, the researchers need to actively restrict calories in the low-fat groups to make the results comparable, but the low-carb groups still usually win (2trusted source, 3trusted source).

low-carb diets also have benefits that go way beyond just weight loss. they lower blood sugar, blood pressure and triglycerides. they raise hdl (the good) and improve the pattern of ldl (the bad) cholesterol (4trusted source, 5trusted source).

low-carb diets cause more weight loss and improve health more than the calorie restricted, low-fat diet still recommended by many people. this is pretty much a scientific fact at this point (6, 7, 8trusted source).

explanation:

there are many studies showing that low-carb diets are more effective and healthier than the low-fat diet that is still recommended by many people.