The endodontic access cavity is an essential component of the endodontic triad upon which all subsequent canal preparation and filling is based. It is probably the most frequently underemphasized aspect of endodontic therapy. This results in great clinical frustration and poor immediate and long-term results for the practitioner. The access cavity must provide clear and unobstructed access to each and every orifice and must be designed in such a way so as not to interfere with the often difficult intracanal procedures to follow. An understanding of root development, chamber, and canal anatomy...

This Textbook entitled "EFFECT OF IBA ROOTING HORMONE & MEDIA ON STEM CUTTING OF LEMON (Citrus limon Burm) CV. PANT LEMON-1" written by the author on the basis of his research work, practical experience and information gathered from various reports, important reviews, research papers, journals, and books. Lemons have an extremely large number of uses. Their juice is used in drinks and desserts; their rind is used whole as a garnish; they can be distilled for their lemon oil. Pant lemon 01 is important cultivar grown in northern India having large size fruit with less seed & high juice...

This book entitled "Effect of bio-fertilizers and nutrients on African Marigold (Tagetes erecta)." written by author on the basis of his research work, practical expectance and information gathered from various reports, important review, research paper, journals and books. Application of bio-fertilizers and nutrients has left significant response on vegetative growth of marigold. Azotobacter + PSB + 75% NPK have resulted maximum plant height followed by Azotobacter + PSB + 50% NPK and number of branches and plant spread were found significant difference through bio-fertilizers and nutrient...