The present invention is a flexible, rigid, periodic probe mechanism for measuring the depth of silver around teeth or periodic pockets. The proposed detector mechanism is a very simple development that enables it to be a low-cost, innovative mechanism with flexible and rigid elements. The system consists of five chains, which are supported in a support structure (a) to accommodate all parts. ElmegaNISMO is driven by a "trigger force" into the vertical chain (B. main chain), which transfers troops to a flexible (c) chain, which is rotated in both directions by a driver fixed to the lower right of the support structure (a). The flexible ring (c) will transfer to a docking ring (E) to a slotThe support structure (a) passes through a 4th (L) drive committee to a second (d) drive belt, which is perpendicular to the main (b) drive belt and allows this coupling (E) to upgrade and rotate. The coupling link (E) transmits the motion to a probe link (f), both of which undergo smooth motion (rotation and turning). Last, lastSondaje (g) element is a hook connected to sondaje (f), which is connected with sondaje (f) to insert the periodic package and measure the silver root depth around the teeth. The flexible ring (c) has two curved columns, which act as a bending spring when the mechanism is started, and are connected with a main (b) belt and a secondary (d) belt.La presente invención consiste en un Mecanismo flexible-rígido para sondaje periodontal； para medir la profundidad gingival alrededor del diente o bolsa periodontal. El mecanismo de sonda propuesto presenta un desarrollo muy simple que posibilita que este sea un mecanismo de bajo costo con innovación que involucra elementos flexible-rígidos. El sistema conformado por eslabonamiento de cinco barras soportado en una Estructura de soporte (A) la cual aloja todas las partes. El mecanismo se acciona por una "fuerza de activación" de entrada en un eslabón vertical (B. Corredera primaria) que transmite la fuerza a un Eslabón
