anti-seize compounds

Non-metallic anti-card is a high performance anti-seize compounds paste / spray bolted assembly lubricant, excluding metals and sulfur, chlorine, fluorine compounds, high-temperature conditions to prevent sintering equipment parts, corrosion, rust and wear; dental Vacuum Former is a kind of high temperature and humidity conditions for static pressure or low-speed rotating equipment components have a good protective effect of anti-wear, anti-seize lubricant, but also with the use of gaskets, gasket seal to make more reliable, demolition more convenient.
Power plant (package nuclear), petrochemical, steel and other high-temperature sintering equipment bolt fastener anti, anti-card assembly.  screw connection pin, valve, pump and other parts of the assembly lubrication.  the coating can enhance the sealing effect of the sealing gasket to prevent the gasket and the substrate sintering stick together, making removal more convenient.

brush your teeth more attention

 Brushing is everyone's daily life have to do one thing, dental experts say: everyone will brush your teeth, but not everyone will brush your teeth, brushing a small matter, but there are

A very high knowledge, learn proper brushing right to maintain personal oral hygiene is extremely important, let us listen to dental professionals about brushing detail.

     Dental: Toothbrush choice
    Only selected in line with the requirements of oral health care toothbrush, can play the effect of cleaning teeth, and does not damage the teeth and periodontal tissues. dental Vacuum Former Toothbrush its features are:


    A bristle arrangement is reasonable, usually 2 to 3 rows, easy to clean after brushing teeth and toothbrush itself clean. Bristles made of high quality nylon yarn, thin and flexible.
    B brush head is small, flexible rotation in the mouth.
    C rounded tip bristles, easy to damage when brushing the teeth and gums.


    Dental: Toothbrush maintenance and replacement
    After each brushing toothbrush must be cleaned with water and drying, the brush up dry and ventilated place. It should be noted, toothbrushes use a long time, the bristles will

Bending disheveled or even fall off, weakening the tooth cleaning capacity, therefore, must be replaced every three months a toothbrush, avoid several people sharing a toothbrush.


    Dental: Toothpaste selection
    Select your preferred toothpaste fluoride toothpaste, combined with other toothpaste. dental unit price Fluoride toothpaste is not only the role of inhibiting dental plaque, and can protect the enamel, strengthen teeth against

Acid ability to prevent dental caries.


    Dental: brushing water
    Brushing the water temperature by the relevant study confirmed that the teeth suitable for water temperatures of 30 to 36 degrees for normal metabolism. So when brushing the teeth as long or be quenched

First heat stimulation, not only prone to bleeding gums, but also directly affect the normal metabolism of the teeth, easy to induce dental problems, affecting the life of the teeth, affecting their health.

   Dentistry: How to brush your teeth properly
   Brush maxillary posterior teeth, the toothbrush is placed on the maxillary posterior teeth, the bristles and teeth was 45 degrees, and then turn the brush from top to bottom brush, brush each part repeated about 10 times

, The same as in the outside brush method. Brush mandibular teeth, the toothbrush is placed on the mandibular posterior teeth, brush and teeth continued to show a 45 degree angle, rotating brush, brush from the bottom up, various parts of the re-

Complex about 10 times in the same outer brush method. On the labial surface of the mandibular anterior teeth after brushing method and the same way. Brush palate anterior teeth tongue surface and the lower front teeth, you can play head will be established,

From top to bottom on the tooth brush, brush the lower teeth from the bottom up. Occlusal surface of the upper and lower teeth when brushing, teeth bite into the surface of the toothbrush, a little harder to brush back and forth horizontally.


    Dental: brushing time
    Brushing should be done daily at the time and in the evening before going to sleep early brush your teeth once and stick mouthwash after meals. Brushing time 3 to 5 minutes to all parts of the tooth

Brush. Brush your teeth before going to bed at night is more important, because it accumulates in the clear day meals food residue on the teeth stains.

dental instruments and medical personnel microbial contamination status of iatrogenic infection

 1.1 Microbial contamination of dental instruments dental instruments in addition to being the patient's blood, saliva and other oral secretions pollution, the environment may be dental, medical staff hand contamination. HBV, HCV, HIV and other viruses is not only present in the blood, which can be discharged from the saliva contaminated dental instruments. Our hospital dental equipment HBsAg contamination rate fluctuations on 5% to 30%, urban individual dental clinic equipment on HBsAg positive rate of 37%, rural clinics dental equipment on HBsAg positive rate of 62%. dental Vacuum Former handpiece contamination of up to 5 × 10 4 ~ 5 × 10 6 cfu/cm2. The findings microbial contamination of dental instruments three major categories namely oral colonization flora, gastrointestinal pathogens such as Salmonella bacteria group, Escherichia coli group, Shigella dysentery bacteria, Pseudomonas group and fungi, times but also have paid close attention to blood-borne disease pathogens.

    1.2 medical personnel iatrogenic infection status dental instruments serious pollution not only endanger the patient, it also endangers the medical staff. Dental Clinic medical staff is one of many facing the unknown HBV, HCV, HIV infection or pathogen carriers come to treatment, their blood, saliva may contain pathogenic factor, so that dental burs patients and medical staff have the chance of infection. According to the medical staff of cold Taijun population survey found that hospital medical staff serum HBsAg positive rate of the general population is 3 to 6 times, and dental medical staff serum HBsAg positive rate is four times the other department staff. Foreign existing clinical data show that dentists HBV, HCV, HIV infection problems are present occupation. According to Japanese scholars Mochizuki widely reported that the Japanese dental practitioner HBV infection rate was 35.9%. Practicing dentist in the United States are also infected with HIV was reported.

dental instruments sterilization problems

 Dental instruments effective disinfection and sterilization for the prevention and control of nosocomial infections is a very important part in controlling HBV, HCV, HIV blood-borne diseases is particularly important and urgent. At present, China's current situation is not satisfactory disinfection of dental instruments, dental instruments dental chair sterilization, there are some noteworthy issues: (1) understanding the inconsistencies, preventive medicine specialists and clinical staff recognize there are differences. Because there are still re-treatment of light on defense issues, clinical staff rarely treatment of oral diseases and prevent other communicable diseases linked to rational and effective disinfection is also easy to be overlooked. (2) clinical staff, lack of sterilization of technical knowledge to grasp, not rational selection and use of existing disinfection technology. With traditional dental instruments sterilized in situ in situ use of the phenomenon. Such as dental handpiece with povidone-iodine, iodine, alcohol wipe or natural evaporation of formalin fumigation, so that part of the equipment can not reach through the mucous membrane thoroughly sterilized. After disinfection resulting viable bacteria may be detectable on the instrument, occult blood and HBsAg positive. (3) hospital leaders lack of knowledge on the disinfection of dental instruments, dental instruments sterilization equipment dental Vacuum Former configuration is not yet universal. (4) the lack of sterilization of dental instruments and regulations on the supervision mechanism. A wide range of commonly used dental equipment must be selected according to the situation of different disinfection methods and time. If you select the method of disinfection equipment improper or inadequate sterilization time can lead to cross-infection.