Pedo vs Materials — Key differences for NEET MDS
First primary tooth = mandibular central incisor at 6 months. First permanent tooth = mandibular first molar at 6 years. Natal teeth = present at birth. Neonatal teeth = first 30 days. Nolla stages of tooth development 0 to 10. Primary dentition complete by 2.5 to 3 years. Ugly duckling stage = normal spacing 8-9 years. Mixed dentition = 6 to 12 years.
📖 Read full notes →Feldspathic porcelain = most esthetic weakest most translucent. Leucite-reinforced = IPS Empress pressable. Lithium disilicate = IPS e.max most popular all-ceramic. Zirconia = strongest ceramic = opaque = posterior crowns. CAD-CAM = computer-aided design manufacturing. Porcelain fused to metal = PFM = most common fixed prosthesis historically. Metal-ceramic bond = oxide layer.
📖 Read full notes →NEET MDS frequently tests the ability to differentiate between related topics. Understanding the key differences between Eruption Chronology and Dental Ceramics in Pedo vs Materials is crucial for scoring well. Questions may test diagnostic features, treatment approaches, or characteristic findings.