{'fraction_non_alphanumeric': 0.03008849557522124, 'fraction_numerical': 0.01415929203539823, 'mean_word_length': 4.549019607843137, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Intra- and extra-oral halitosis: Finding of a new form of extra-oral blood-borne halitosis caused by dimethyl sulphide

Methods Ninety-five children (43 boys and 52 girls) participated in this study. A random crossover design was used so that each child served as his or her own control, receiving each treatment on the opposite sides of the same arch (right vs. left). Each patient received an injection either with a 27or 30-gauge needle during the first visit and during the second visit with the other needle. Objective and subjective evaluation were performed.