Public Health Dentistry — Key differences for NEET MDS
DMFT = permanent teeth decayed missing filled. deft = primary teeth decayed extracted filling indicated filled. OHI-S = Greene and Vermillion simplified = DI-S plus CI-S. CPI = Community Periodontal Index WHO probe. GI = Gingival Index Loe and Silness = 0-3 scale. PI = Plaque Index Silness and Loe. Russells PI = Periodontal Index epidemiological.
📖 Read full notes →Mean = average of all values. Median = middle value when arranged in order. Mode = most frequently occurring value. Standard deviation: 1SD = 68 percent, 2SD = 95 percent, 3SD = 99.7 percent. Chi-square test = categorical data association. Student t-test = comparing means of 2 groups. ANOVA = comparing means of more than 2 groups. p-value less than 0.05 = statistically significant.
📖 Read full notes →NEET MDS frequently tests the ability to differentiate between related topics. Understanding the key differences between Dental Indices and Biostatistics in Public Health Dentistry is crucial for scoring well. Questions may test diagnostic features, treatment approaches, or characteristic findings.