How to prevent edible fungi?

1. Select good strains: In the production, choose the strains with high purity, proper age of bacteria, strong vitality, and no contamination with bacteria. 2. Preparation of a suitable culture material: Because most edible fungi like acidic environment, so the PH value of the culture material is appropriately adjusted to reduce the proliferation of bacteria. In mediums containing starch and soluble sugars such as wheat bran and rice bran, bacteria can easily survive. 3. Improved inoculation method: When using raw materials to cultivate edible fungi, increase the inoculation amount of 5% to 10%, and inoculate 2/3 of the bacterial species on the covering material surface and four weeks, which will help the mycelium to occupy the surface layer of the culture medium as soon as possible. Improve antibacterial ability. 4. Create suitable environmental conditions: In the cultivation process of edible fungi, the lower temperature can be required for most species (except for straw mushroom), and the majority of bacteria are high-temperature, and appropriate cooling culture methods are used.

Desktop Type Dental Milling Machine

The chair side CAD / CAM repair system has obvious advantages in aesthetic effect, operation time, patient participation and operation convenience. Discussion: traditional repair method: after the model is transferred, it will be sent to the technician's room for processing and making the final prosthesis. About one week, the final prosthesis will be tried on, grinded and bonded. The prosthesis was made in the technician's room. The patients need to accept the aesthetic effect of the prosthesis passively without any sense of participation. The implant repair method of chair side CAD / CAM system: obtain computer three-dimensional model by blue light scanning method, design and make personalized abutment and all ceramic restoration on computer, dye, glaze and bond after trial wearing, the whole restoration is made by chair side, patients can directly participate in the restoration design, and feel more involved. Conclusion: in the implant area of the anterior teeth, compared with the traditional implant repair method, the chair side repair system can get more satisfactory results, which is worthy of clinical application and promotion.

Dental Equipment For Lab,Dental Implant Milling Machine,Titanium Dental Milling Machine,Glass Ceramic Dental Milling Machine

Shandong Carved Intelligent Technology Group Co.,Ltd , https://www.demetdent.com