Aditya Patel

W ostatnim czasie wkraczamy w erę konserwatyzmu. Musimy zachowac naturalną strukturę zęba w jak największym stopniu. W dziedzinie endodoncji możemy to osiągnąc poprzez wlaściwe wykorzystanie najnowszych osiągnięc. Ponieważ żaden material stworzony przez czlowieka nie może zastąpic naturalnej struktury zęba. Minimalna inwazyjnośc to koncepcja mająca na celu zachowanie jak największej ilości struktury zęba bez większych zmian w podstawowej koncepcji. Musimy więc zmodyfikowac starą koncepcję zgodnie z potrzebami zęba. Ponieważ udane leczenie endodontyczne to przede wszystkim dluga żywotnośc zęba.

The recognition of plants has become an active area as per the research many plants taxonomic group are at hazard of extermination. To preserve the endanger species new technique are been developed by the researchers. With the great advancement in the technology these days become the key factor for the identification the product and preserve that product with the help of mobile. The area of recognition of plants is trending nowadays because of the fact there are many more plant that need to be identify. More and more advancements are in progress to quickly and efficiently identify the plant. Today's world is all about speed and accuracy of the results. In this book, an efficient method of learning is used for the purpose of classification. In this thesis, we are using two approaches to identify the leaf and both approach consists of three phases such as pre-processing, extraction of classification and execution phase. And of them first approach is shape based and second approach is texture based. The pre-processing phase involves a representation of image processing steps such as grayscale transformation and limits improvement.

Glass ionomers apparently play a useful part in restorative dentistry. In addition to its excellent properties it provides sufficient scope for modification and improvement. Glass ionomer cements are very aptly referred to as "Man made dentin" as well as "dentin substitute". It is more than fifty years since the introduction of the glass ionomer cement family to the dental profession. After a slow start on the way they can now be regarded as well understood and thoroughly researched materials with very wide applications.