Cheeck retractor is used to Expand Mouth to keep mouth open during bleaching or other dental treatment and hand available for oral inspection and treatment.It can help your open your mouth wider to avoid the stimulating drugs access on your lips
Usage:
Advantage:
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Cheek Retractor,Expand Mouth,Plastic Cheek Retractor,Orthodontic Cheek Retractor Tribest Dental Products Co., Ltd. , http://www.tribest-dental.com
1) Apply appropriate moisturizers to the oral tissues to be retracted.
2) While wearing non-allergenic gloves, gently retract one corner of the mouth away from the teeth and insert
the lateral edge of the retractor into the mouth.
3)Roll your finger under the upper lip to retract it, and place the upper lip-cradling section of the retractor
under the retracted upper lip, being careful to protect any mucosal frena that may be present.
4)Continue the retraction of the opposite mouth corner and insert the unit under the retracted tissue.
5)Roll your finger under the lower lip and ensure that the lower lip is sitting securely in the lower lip-cradling
section of the unit.
6)To protect the tissues from damage and ensure retraction during the operative procedure, recheck the unit
to confirm that the upper and lower lips are securely sitting in the upper and lower cradles, and that the
mouth corners are securely retracted by the unit without movement.
7)After use, gently and carefully withdraw the unit from the mouth by reversing the insertion procedure, taking
care not to crack the patient`s possibly dry lips. Check the oral tissues for any signs of damage from the
procedure and take any required corrective measures.
1)Strong one-piece construction.
2)Provides complete view for anterior and posterior teeth.
3)Satisfaction Guaranteed
4)2. Keep your lips from any stimulating.
5)Made from food grade material
6)It can be sterilized at high temperature
7)Kinds of size, color, quantity are avalible.
Two salmon farming techniques
Two-fish breeding differs from the once-a-year rearing mode, that is, after the spring of each year or after the autumn of the previous year, large-sized fish species are placed in ponds, and after four months of intensive cultivation in the spring, the fish reach the commodity. The specifications are listed at the end of June and early July; after that, one more species of fish is reared to prepare for the next year's breeding sales. First, the basic conditions should be implemented to implement the two catfish culture, at least should have more than two ponds. Smaller ponds serve as fingerling pools for summer flowers and larger ponds for fish ponds. In early May each year, a group of small fish species of 5-8 cm is purchased. After the end of June and early July, the young fish will be put into the fish pond and continue to develop large-sized fish species. The area ratio of adult fish ponds to fish ponds is preferably 2:1, and the water retention performance is good, and drainage and irrigation are convenient and close to the power source. Second, the distribution density of fingerlings The seedling ponds are used to feed 5-8 cm of Wuzimiao seedlings, about 5000 pigs per mu. After two months of feeding and management, they can grow to about 20 grams per tail at the beginning of July, and then press 2000 yuan per mu. The density of the tail is put into a fish pond. Under normal circumstances, the size of fish species in the autumn can reach about 200 grams, and the yield of fish species can reach 350 kg or more. In the autumn or early spring, adult fish ponds will be distributed in large fish species of 200 grams or so. The density will not exceed 600 tails per acre. In other words, the weight of fish species per acre of water will be about 120 kg. After 4 months of feeding, the commercial fish size can reach about 700 grams, and the adult fish can produce more than 400 kg/mu. Third, the mix of varieties should be based on pond conditions, water quality and other specific circumstances to determine the main species. New ponds are excavated. There is less silt in the bottom of the pond, and the water quality is thin. You can use grass carp or carp as the main source. Use it properly with white peony roots, flower pots, squid, etc. The old ponds have more silt, and the water quality tends to become fat. Grass carp, carp, carp, etc. Due to the large size and rapid growth of the fish species introduced by the two-carp rearing model, it avoids the high incidence of fish diseases and has a high survival rate. It is also marketed in the off-season in June and July. The price is good and the benefits are high, so it is highly bred. The farmer's welcome is a farming model worthy of promotion.