The aim of this study was to find out the possible shade difference between the upper and lower teeth, visual perception versus spectrophotometry as well as proving that females are better in visual perception of colour matching. 82 subjects (dental students) of this study determined the color ...
Are yellow teeth unhealthy? But it's not always just about appearances. Yellowteeth can sometimes be a sign of poor oral hygiene, as it's the colour of dental plaque associated with tooth decay. Plaque can build up if you don't brush and floss properly or don't visit the dentist often...
What colour fruit an d vegetables ar e goo d for him? A. Re d , an d yellow B.Whit e , an d green C. Yellow , an d green D. Blu e , an d white【小题】 Which of th e following is NOT true according to th e passage? A. Keeping cholesterol at a lower level is goo d...
How to improve the colour of your teeth There are two causes of this – yellowing from plaque build-up; and staining, such as from eating certain foods or the effect of smoking tobacco. Oil pulling is one method to help reduce plaque. You can use coconut oil, or sesame oil, the tradit...
A. legs B. teeth C. noses D. feet( A )38. A. sharp B. short C. white D. ugly( A )39. A. wondered B. thought C. advised D. dreamed(C)40. A. old B. asleep C.alive D. young CC)41. A. space B. size C. colour D. age CB)42. A. never B.once C. seldom D. ...
Length Adjusted within the range of tube capacity 3ml to 250ml Shape Round, oval Tube Color Any color you want Logo Type offset printing, silk screen printing, hot stamping Flavors Cool Mint, fruits, others Available paste Green / white colour, gel or with y...
Available paste Black colour, gel or with your request Weights 150g or customized OEM&ODM Available Packaging 1pcs/box,72boxes/carton,445*300*220mm Sample Free sample, 7 day for existing sample, 10 days for customized logo Function ...
too.It also gives strong bones and teeth.*Blue helps us keep a good memory as we grow old.It also helps fight cancer and heart disease.So when you are buying or eating fruit and vegetables,remember: try different colors of fruit and vegetables.【小题1】How many kinds of fruit and ...
Available paste Black colour, gel or with your request Weights 150g or customized OEM&ODM Available Packaging 1pcs/box,72boxes/carton,445*300*220mm Sample Free sample, 7 day for existing sample, 10 days for customized logo...
Think about the colours of fruit and vegetables: the red of tomatoes, the orange of carrots, the green of kiwi and the purple of grapes. You can enjoy eating fruit and vegetables of all colours—green, yellow, blue, purple and white. Each colour is important to our health. These colours...