Disclosed are an endoscope diagnosis support device (100, 200) for effectively and accurately presenting dental calculus and dental plaque and an endoscope comprising the diagnosis support device (100, 200). An endoscope diagnosis support device (100, 200) comprising: at least two sets of monochromatic light source generators (11, 211), wherein each set of monochromatic light source generators (11, 211) emits one of the seven visible lights, monochromatic light (S101, S201) emitted by each set of monochromatic light source generators (11, 211) is different from each other, and each set of monochromatic light source generators (11, 211) is used for emitting monochromatic light (S101, S201) to irradiate teeth of a user so as to stimulate a fluorescence spectrum (S102, S202) an image sensor (20, 220) which can be used for recording image information III (S203) about the fluorescence spectrum (S102, S202) of the teeth of the user stimulated by the monochromatic light (S101, S201) emitted by the monochromatic light source generators (11, 211) a storage unit (60, 260), which stores an image information IV comparison chart (S204) of a fluorescence spectrum (S102, S202) of abnormal teeth under the irradiation of the monochromatic light (S101, S201) and a data processing unit (30, 230) used for comparing the fluorescence spectrum (S102, S202) image recorded by the image sensor (20, 220) with the fluorescence spectrum image in the comparison chart (S204).La présente invention décrit un dispositif de support de diagnostic par endoscope (100, 200) afin de présenter efficacement et de manière précise le calcul dentaire et la plaque dentaire et un endoscope comprenant le dispositif de support de diagnostic (100, 200). La présente invention décrit un dispositif de support de diagnostic par endoscope (100, 200) comprenant : au moins deux ensembles de générateurs de source de lumière monochromatique (11, 211), où chaque ensemble de générateurs de source de lumière monochromatique (1