# SLIP OR FALL OF PERSON
> MSHA accident `220052450033` · 08/29/2005 · Martin Marietta Materials Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Assayer, Geologist, Metallurgist, Engineer, Engineer management
- **Activity:** Machine maintenance
- **Injury source:** BELT CONVEYORS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** MOUTH/LIP/TEETH/TONGUE/THROAT/TASTE
- **Days lost:** 0
- **Mine experience:** 2.46 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Inc
- **Mine:** [3100068](https://api.ai-analytics.org/mine/3100068)
## Narrative

FOREMAN WAS HELPING TWO WORKERS CHANGE CONVEYOR ROLLER WHILE ON CONVEYOR PLATFORM. HE LOST FOOTING/BALANCE AND FELL HITTING MOUTH ON CONVEYOR ROLLER CAUSING LACERATION TO UPPER LIP AND BREAKING DENTURE PLATE. REQUIRED FOUR STITCHES, NO LOST TIME.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*